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A039390 Numbers whose base-9 representation has the same nonzero number of 6's and 7's. 0
61, 69, 142, 150, 223, 231, 304, 312, 385, 393, 466, 474, 493, 502, 511, 520, 529, 538, 549, 550, 551, 552, 553, 554, 557, 565, 573, 582, 591, 600, 609, 618, 621, 622, 623, 624, 625, 626, 629, 645, 709, 717, 790, 798, 871, 879, 952, 960, 1033, 1041 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Select[Range[1100], DigitCount[#, 9, 6]==DigitCount[#, 9, 7]>0&] (* Harvey P. Dale, Feb 23 2015 *)
CROSSREFS
Cf. A007095.
Sequence in context: A284291 A045712 A090154 * A043213 A043993 A165287
KEYWORD
nonn,base,easy
AUTHOR
STATUS
approved

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Last modified March 29 00:26 EDT 2024. Contains 371264 sequences. (Running on oeis4.)