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A039374 Numbers whose base-9 representation has the same nonzero number of 2's and 5's. 0
23, 47, 104, 128, 167, 176, 194, 203, 207, 208, 210, 211, 213, 214, 215, 221, 230, 239, 266, 290, 347, 371, 407, 416, 423, 424, 426, 427, 429, 430, 431, 434, 443, 461, 470, 479, 509, 533, 590, 614, 671, 695, 752, 776, 833, 857, 896, 905, 923, 932, 936 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

MATHEMATICA

Select[Range[1000], DigitCount[#, 9, 2]==DigitCount[#, 9, 5]>0&] (* Harvey P. Dale, Dec 16 2019 *)

CROSSREFS

Cf. A007095.

Sequence in context: A281022 A054821 A195058 * A043197 A043977 A042048

Adjacent sequences:  A039371 A039372 A039373 * A039375 A039376 A039377

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified November 27 20:49 EST 2021. Contains 349395 sequences. (Running on oeis4.)