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A031472 n-th number k which in base 5 has 2 more 0's than 4's. 0
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, 500, 629, 631, 632, 633, 636, 637, 638, 641, 642, 643, 645, 651, 652, 653, 655 (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]==DigitCount[#, 5, 4]+2&] (* Harvey P. Dale, Jul 03 2017 *)

CROSSREFS

Sequence in context: A023723 A044458 A084646 * A045210 A169860 A224670

Adjacent sequences:  A031469 A031470 A031471 * A031473 A031474 A031475

KEYWORD

nonn

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified April 21 07:53 EDT 2019. Contains 322327 sequences. (Running on oeis4.)