A043505 Numbers having one 4 in base 10.

4, 14, 24, 34, 40, 41, 42, 43, 45, 46, 47, 48, 49, 54, 64, 74, 84, 94, 104, 114, 124, 134, 140, 141, 142, 143, 145, 146, 147, 148, 149, 154, 164, 174, 184, 194, 204, 214, 224, 234, 240, 241, 242, 243, 245, 246, 247, 248, 249, 254

Offset

1,1

Links

Enrique Pérez Herrero, Table of n, a(n) for n = 1..2000

Index entries for 10-automatic sequences.

Mathematica

Select[Range[1000], DigitCount[#, 10, 4]==1&] (* Enrique Pérez Herrero, Nov 29 2013 *)

Crossrefs

Cf. A043489, A043493, A043497, A043501, A043509, A043513, A043517, A043521, A043525, A011534.

Sequence in context: A031224 A011534 A277966 * A277591 A017317 A195973

Adjacent sequences: A043502 A043503 A043504 * A043506 A043507 A043508

Keyword

nonn,base

Author

Clark Kimberling

Status

approved