A039338 - OEIS

A039338

Numbers whose base-8 representation has the same nonzero number of 1's and 4's.

12, 33, 68, 84, 92, 96, 98, 99, 101, 102, 103, 108, 116, 124, 140, 161, 204, 225, 257, 264, 266, 267, 269, 270, 271, 273, 281, 297, 305, 313, 332, 353, 396, 417, 460, 481, 516, 532, 540, 544, 546, 547, 549, 550, 551, 556, 564, 572, 612, 644, 660, 668, 672

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..53.

MATHEMATICA

Select[Range[700], DigitCount[#, 8, 1]==DigitCount[#, 8, 4]>0&] (* Harvey P. Dale, May 23 2015 *)

CROSSREFS

Cf. A007094.

Sequence in context: A372027 A051624 A367347 * A118337 A032604 A043161

Adjacent sequences: A039335 A039336 A039337 * A039339 A039340 A039341

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved