A171955 Positions of 5's in A181391.

12, 16, 19, 34, 37, 39, 54, 91, 112, 123, 136, 175, 253, 286, 295, 318, 322, 355, 378, 386, 408, 413, 414, 526, 543, 555, 572, 620, 669, 737, 759, 768, 818, 865, 874, 895, 900, 901, 926, 942, 947, 948, 956, 1043, 1086, 1148, 1170, 1175, 1176

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..4802

Crossrefs

Cf. A181391, A171865, A171951-A171956.