A043458 Numbers having exactly two 1's in base 9.

10, 82, 90, 92, 93, 94, 95, 96, 97, 98, 100, 109, 118, 127, 136, 145, 154, 172, 253, 334, 415, 496, 577, 658, 730, 738, 740, 741, 742, 743, 744, 745, 746, 748, 757, 766, 775, 784, 793, 802, 810, 812, 813, 814, 815, 816, 817, 818, 828, 830, 831, 832, 833, 834

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Mathematica

Select[Range[1000], DigitCount[#, 9, 1]==2&] (* Harvey P. Dale, Apr 18 2023 *)

Crossrefs

Cf. A007095.

Sequence in context: A277205 A308862 A193327 * A038487 A043028 A076288

Adjacent sequences: A043455 A043456 A043457 * A043459 A043460 A043461

Keyword

nonn,base

Author

Clark Kimberling

Status

approved