A045256 Numbers whose base-5 representation contains exactly two 1's and one 4.

34, 46, 106, 134, 146, 154, 164, 169, 170, 172, 173, 184, 196, 209, 221, 226, 230, 232, 233, 236, 241, 284, 296, 356, 409, 421, 481, 506, 526, 530, 532, 533, 536, 541, 556, 581, 634, 646, 654, 664, 669, 670, 672, 673, 684, 696

Offset

1,1

Links

Table of n, a(n) for n=1..46.

Mathematica

Select[Range[700], DigitCount[#, 5, 1]==2&&DigitCount[#, 5, 4]==1&] (* Harvey P. Dale, Jan 02 2022 *)

Crossrefs

Cf. A007091.

Sequence in context: A043150 A043930 A260277 * A302002 A370657 A260475

Adjacent sequences: A045253 A045254 A045255 * A045257 A045258 A045259

Keyword

nonn,base

Author

Clark Kimberling

Status

approved