A171951 Positions of 1's in A181391.

3, 9, 51, 97, 133, 146, 160, 172, 191, 206, 240, 261, 273, 313, 342, 362, 396, 415, 440, 470, 483, 502, 516, 536, 565, 593, 615, 640, 660, 677, 693, 724, 750, 784, 796, 807, 832, 853, 902, 949, 963, 985, 1009, 1038, 1052, 1073, 1095, 1113, 1177

Offset

1,1

Links

N. J. A. Sloane, Table of n, a(n) for n = 1..2762

Crossrefs

Cf. A181391, A171865, A171951-A171956.

Sequence in context: A058110 A261542 A079836 * A323232 A366932 A319105

Adjacent sequences: A171948 A171949 A171950 * A171952 A171953 A171954

Keyword

nonn

Author

N. J. A. Sloane, Oct 29 2010

Status

approved