A039343 Numbers whose base-8 representation has the same nonzero number of 2's and 4's.

20, 34, 84, 98, 132, 140, 156, 160, 161, 163, 165, 166, 167, 172, 180, 188, 212, 226, 258, 266, 272, 273, 275, 277, 278, 279, 282, 298, 306, 314, 340, 354, 404, 418, 468, 482, 532, 546, 596, 610, 644, 652, 668, 672, 673, 675, 677, 678, 679, 684, 692, 700

Offset

1,1

Links

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

Mathematica

Select[Range[700], DigitCount[#, 8, 2]==DigitCount[#, 8, 4]>0&] (* Harvey P. Dale, Oct 10 2011 *)

Crossrefs

Cf. A007094.

Sequence in context: A108667 A108669 A293694 * A043166 A043946 A160937

Adjacent sequences: A039340 A039341 A039342 * A039344 A039345 A039346

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved