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

1,1

Links

N. J. A. Sloane, Table of n, a(n) for n = 1..835

Crossrefs

Cf. A181391, A171865, A171951-A171956.

Sequence in context: A216555 A288151 A242408 * A238011 A140237 A032683

Adjacent sequences: A171949 A171950 A171951 * A171953 A171954 A171955

Keyword

nonn

Author

N. J. A. Sloane, Oct 29 2010

Status

approved