A216138 a(n) = conjectured number of integers k such that n^k has no three consecutive identical digits.

335, 246, 164, 150, 141, 137, 109, 120, 2, 93, 79, 105, 105, 98, 85, 82, 76, 89, 2, 79, 79, 80, 72, 74, 71, 85, 79, 83, 2, 78, 62, 70, 76, 78, 75, 75, 67, 68, 2, 70, 70, 70, 67, 61, 65, 60, 60, 71, 2, 77, 74, 67, 63, 69, 69, 58, 62, 57, 2, 68, 60, 67, 47, 62

Offset

2,1

Links

V. Raman, Table of n, a(n) for n = 2..99

Crossrefs

Cf. A216063, A216064, A216065.

Sequence in context: A303210 A278098 A303209 * A252995 A119760 A046015

Adjacent sequences: A216135 A216136 A216137 * A216139 A216140 A216141

Keyword

nonn,base

Author

V. Raman, Sep 01 2012

Status

approved