a(n) is the smallest m for which 6^m contains (at least) n consecutive identical digits.

A215729

a(n) is the smallest m for which 6^m contains (at least) n consecutive identical digits.

Terms

    a(0) =0a(1) =5a(2) =5a(3) =115a(4) =226a(5) =371a(6) =1503a(7) =8533a(8) =27717a(9) =27717a(10) =69936a(11) =848255a(12) =1308931a(13) =8255246a(14) =32564822a(15) =39063403

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