Patterns Starting With 8
Patterns that can be factored: \[[8^*08^*_9]_n=9\cdot9^{2n}-8\cdot9^{n}-1=\left(9^{n}-1\right)\left(9\cdot9^{n}+1\right)=\left(8\cdot[1^*_9]_n\right)\left(2\cdot[4^*5_9]_n\right)\]
Links
> 80001: Quasi Repdigit 800..001
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> 80003: Quasi Repdigit 800..003
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> 80005: Quasi Repdigit 800..005
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> 80007: Quasi Repdigit 800..007
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> 81111: Near Repdigit 811..11
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> 81112: Quasi Repdigit 811..112
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> 81114: Quasi Repdigit 811..114
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> 81115: Quasi Repdigit 811..115
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> 81117: Quasi Repdigit 811..117
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> 81888: Near Repdigit 8188..88
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> 82221: Quasi Repdigit 822..221
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> 82227: Quasi Repdigit 822..227
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> 83331: Quasi Repdigit 833..331
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> 83332: Quasi Repdigit 833..332
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> 83333: Near Repdigit 833..33
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> 83334: Quasi Repdigit 833..334
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> 83335: Quasi Repdigit 833..335
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> 83336: Quasi Repdigit 833..336
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> 83337: Quasi Repdigit 833..337
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> 83338: Depression 833..338
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> 83888: Near Repdigit 8388..88
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> 84441: Quasi Repdigit 844..441
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> 84443: Quasi Repdigit 844..443
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> 84445: Quasi Repdigit 844..445
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> 84447: Quasi Repdigit 844..447
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> 85551: Quasi Repdigit 855..551
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> 85552: Quasi Repdigit 855..552
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> 85554: Quasi Repdigit 855..554
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> 85555: Near Repdigit 855..55
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> 85557: Quasi Repdigit 855..557
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> 85558: Depression 855..558
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> 85888: Near Repdigit 8588..88
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> 86661: Quasi Repdigit 866..661
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> 86667: Quasi Repdigit 866..667
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> 87771: Quasi Repdigit 877..771
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> 87772: Quasi Repdigit 877..772
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> 87773: Quasi Repdigit 877..773
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> 87774: Quasi Repdigit 877..774
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> 87775: Quasi Repdigit 877..775
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> 87776: Quasi Repdigit 877..776
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> 87777: Near Repdigit 877..77
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> 87778: Depression 877..778
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> 87888: Near Repdigit 8788..88
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> 88188: Near Repdigit Palindrome 88..88188..88
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> 88388: Near Repdigit Palindrome 88..88388..88
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> 88588: Near Repdigit Palindrome 88..88588..88
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> 88788: Near Repdigit Palindrome 88..88788..88
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> 88818: Near Repdigit 88..8818
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> 88838: Near Repdigit 88..8838
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> 88858: Near Repdigit 88..8858
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> 88878: Near Repdigit 88..8878
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> 88881: Near Repdigit 88..881
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> 88885: Near Repdigit 88..885
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> 88887: Near Repdigit 88..887
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