A043469 Numbers having one 4 in base 9.

4, 13, 22, 31, 36, 37, 38, 39, 41, 42, 43, 44, 49, 58, 67, 76, 85, 94, 103, 112, 117, 118, 119, 120, 122, 123, 124, 125, 130, 139, 148, 157, 166, 175, 184, 193, 198, 199, 200, 201, 203, 204, 205, 206, 211, 220, 229, 238, 247, 256

Offset

1,1

Links

Table of n, a(n) for n=1..50.

Mathematica

Select[Range[300], DigitCount[#, 9, 4]==1&] (* Harvey P. Dale, Jul 28 2020 *)

Crossrefs

Cf. A007095.

Sequence in context: A199798 A153193 A304905 * A067396 A017209 A052218

Adjacent sequences: A043466 A043467 A043468 * A043470 A043471 A043472

Keyword

nonn,base

Author

Clark Kimberling

Status

approved