15551: Plateau 155..551

First few terms (base 10): \[[15^*1_{10}]_n=\{11,151,1551,15551,155551,\ldots\}\]

General Formula:\[[15^*1_{10}]_n={140\cdot10^{n}-41\over9}\]

Equivalent Patterns: (none)

See Also: Factorization of 155..551 on stdkmd.net

Table

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