A171952 Positions of 2's in A181391.

5, 7, 8, 14, 23, 40, 71, 79, 302, 460, 466, 468, 469, 714, 720, 722, 723, 934, 1018, 1157, 1456, 1641, 1660, 1675, 1708, 1727, 1844, 2157, 2356, 2470, 2583, 2589, 2591, 2592, 2744, 2829, 3116, 3381, 3388, 3390, 3391, 3568, 3623, 3655, 3696

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..835

Crossrefs

Cf. A181391, A171865, A171951-A171956.