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A039531 Numbers whose base-12 representation has the same nonzero number of 4's and 5's. 0
53, 64, 197, 208, 341, 352, 485, 496, 581, 593, 605, 617, 636, 637, 638, 639, 642, 643, 644, 645, 646, 647, 653, 665, 677, 689, 701, 713, 724, 736, 748, 760, 768, 769, 770, 771, 774, 775, 776, 777, 778, 779, 796, 808, 820, 832, 844, 856, 917, 928, 1061 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..51.

MATHEMATICA

Select[Range[1200], DigitCount[#, 12, 4]==DigitCount[#, 12, 5]>0&] (* Harvey P. Dale, Nov 11 2014 *)

CROSSREFS

Sequence in context: A326169 A097415 A061946 * A115936 A182571 A034965

Adjacent sequences:  A039528 A039529 A039530 * A039532 A039533 A039534

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified August 11 15:10 EDT 2022. Contains 356066 sequences. (Running on oeis4.)