A045210 - OEIS

A045210

Numbers whose base-5 representation contains exactly two 0's and no 4's.

25, 50, 75, 126, 127, 128, 130, 135, 140, 150, 175, 200, 251, 252, 253, 255, 260, 265, 275, 300, 325, 376, 377, 378, 380, 385, 390, 400, 425, 450, 631, 632, 633, 636, 637, 638, 641, 642, 643, 651, 652, 653, 655, 660, 665, 676

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

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

MATHEMATICA

Select[Range[700], DigitCount[#, 5, 0]==2&&DigitCount[#, 5, 4]==0&] (* Harvey P. Dale, Apr 04 2015 *)

CROSSREFS

Cf. A007091.

Sequence in context: A044458 A084646 A031472 * A169860 A224670 A045195

Adjacent sequences: A045207 A045208 A045209 * A045211 A045212 A045213

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved