A039375 - OEIS

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A039375

Numbers whose base-9 representation has the same nonzero number of 2's and 6's.

24, 56, 105, 137, 168, 177, 195, 204, 213, 216, 217, 219, 220, 221, 223, 224, 231, 240, 267, 299, 348, 380, 429, 461, 488, 497, 504, 505, 507, 508, 509, 511, 512, 515, 524, 533, 551, 560, 591, 623, 672, 704, 753, 785, 834, 866, 897, 906, 924, 933, 942

(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, 6]>0&] (* Harvey P. Dale, Jun 30 2015 *)

CROSSREFS

Cf. A007095.

Sequence in context: A332541 A316361 A277108 * A043198 A043978 A211461

Adjacent sequences: A039372 A039373 A039374 * A039376 A039377 A039378

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved