16111: Near Repdigit 1611..11

First few terms (base 10): \[[161^*_{10}]_n=\{16,161,1611,16111,161111,\ldots\}\]

General Formula:\[[161^*_{10}]_n={145\cdot10^{n}-1\over9}\]

Equivalent Patterns: \[[32^*_{10}]_n=2\cdot[161^*_{10}]_{n-1}\] \[[96^*_{10}]_n=6\cdot[161^*_{10}]_{n-1}\] \[[64^*_{10}]_n=4\cdot[161^*_{10}]_{n-1}\]

See Also: Factorization of 1611..11 on stdkmd.net

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