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A045253 Numbers n with property that in base 5 representation the numbers of 1's and 4's are 1 and 2, respectively. 0
49, 109, 121, 149, 199, 224, 229, 239, 244, 245, 247, 248, 299, 359, 371, 424, 484, 496, 509, 521, 529, 539, 544, 545, 547, 548, 559, 571, 584, 596, 601, 605, 607, 608, 611, 616, 649, 699, 724, 729, 739, 744, 745, 747, 748, 899 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

MATHEMATICA

Select[Range[1000], DigitCount[#, 5, 1]==1&&DigitCount[#, 5, 4]==2&] (* Harvey P. Dale, Apr 11 2020 *)

CROSSREFS

Sequence in context: A228878 A067673 A250653 * A088868 A044236 A044617

Adjacent sequences:  A045250 A045251 A045252 * A045254 A045255 A045256

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved

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Last modified September 26 16:14 EDT 2021. Contains 347669 sequences. (Running on oeis4.)