A045209 Numbers whose base-5 representation contains exactly one 0 and three 4's.

524, 604, 620, 749, 1149, 1229, 1245, 1374, 1774, 1854, 1870, 1999, 2399, 2479, 2495, 2549, 2574, 2599, 2609, 2614, 2619, 2621, 2622, 2623, 2649, 2729, 2745, 2774, 2854, 2870, 2899, 2979, 2995, 3009, 3014, 3019, 3021

Offset

1,1

Links

Table of n, a(n) for n=1..37.

Mathematica

Select[Range[4000], DigitCount[#, 5, 0]==1&&DigitCount[#, 5, 4]==3&] (* Harvey P. Dale, Nov 29 2013 *)

Crossrefs

Cf. A007091.

Sequence in context: A206732 A207356 A207199 * A074889 A249286 A283345

Adjacent sequences: A045206 A045207 A045208 * A045210 A045211 A045212

Keyword

nonn,base

Author

Clark Kimberling

Status

approved