A039285 Numbers whose base-5 representation has the same nonzero number of 0's and 3's.

15, 28, 40, 53, 65, 76, 77, 79, 80, 85, 95, 103, 115, 133, 138, 141, 142, 144, 148, 153, 165, 178, 190, 201, 202, 204, 205, 210, 220, 228, 240, 258, 263, 266, 267, 269, 273, 278, 290, 303, 315, 326, 327, 329, 330, 335, 345, 353, 365, 378, 381, 382, 384, 386

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

Mathematica

Select[Range[400], DigitCount[#, 5, 0]==DigitCount[#, 5, 3]>0&] (* Harvey P. Dale, Apr 18 2014 *)

Crossrefs

Cf. A007091.

Sequence in context: A106499 A043108 A045192 * A043888 A350045 A357278

Adjacent sequences: A039282 A039283 A039284 * A039286 A039287 A039288

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved