A039339 - OEIS

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A039339

Numbers whose base-8 representation has the same nonzero number of 1's and 5's.

13, 41, 69, 85, 93, 101, 104, 106, 107, 108, 110, 111, 117, 125, 141, 169, 205, 233, 269, 297, 321, 328, 330, 331, 332, 334, 335, 337, 345, 353, 369, 377, 397, 425, 461, 489, 517, 533, 541, 549, 552, 554, 555, 556, 558, 559, 565, 573, 621, 645, 661, 669

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..52.

MATHEMATICA

Select[Range[700], DigitCount[#, 8, 1]==DigitCount[#, 8, 5]>0&] (* Harvey P. Dale, Jul 18 2018 *)

CROSSREFS

Cf. A007094.

Sequence in context: A101167 A334557 A146238 * A031373 A043162 A043942

Adjacent sequences: A039336 A039337 A039338 * A039340 A039341 A039342

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved