A039356 Numbers whose base-8 representation has the same nonzero number of 6's and 7's.

55, 62, 119, 126, 183, 190, 247, 254, 311, 318, 375, 382, 391, 399, 407, 415, 423, 431, 440, 441, 442, 443, 444, 445, 454, 462, 470, 478, 486, 494, 496, 497, 498, 499, 500, 501, 567, 574, 631, 638, 695, 702, 759, 766, 823, 830, 887, 894, 903, 911, 919

Offset

1,1

Links

Harvey P. Dale, Table of n, a(n) for n = 1..1000

Mathematica

Select[Range[1000], DigitCount[#, 8, 6]==DigitCount[#, 8, 7]>0&] (* Harvey P. Dale, Jun 01 2012 *)

Crossrefs

Cf. A007094.

Sequence in context: A295804 A101285 A159024 * A043179 A043959 A285804

Adjacent sequences: A039353 A039354 A039355 * A039357 A039358 A039359

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved