A171956 Positions of 6's in A181391.

10, 15, 29, 32, 43, 74, 77, 100, 118, 150, 164, 170, 171, 181, 193, 210, 221, 244, 265, 271, 272, 305, 311, 312, 317, 332, 346, 419, 444, 453, 457, 459, 463, 465, 467, 485, 506, 547, 597, 607, 613, 614, 619, 644, 653, 664, 697, 707, 717, 719

Offset: 1

Author

N. J. A. Sloane, Oct 29 2010

Keywords

• nonn

Links

• N. J. A. Sloane, Table of n, a(n) for n = 1..5453

Crossrefs

Cf. A181391, A171865, A171951-A171956.