A039067 - OEIS

A039067

Numbers whose base-8 representation has the same number of 3's and 4's.

0, 1, 2, 5, 6, 7, 8, 9, 10, 13, 14, 15, 16, 17, 18, 21, 22, 23, 28, 35, 40, 41, 42, 45, 46, 47, 48, 49, 50, 53, 54, 55, 56, 57, 58, 61, 62, 63, 64, 65, 66, 69, 70, 71, 72, 73, 74, 77, 78, 79, 80, 81, 82, 85, 86, 87, 92, 99, 104, 105, 106, 109, 110, 111, 112, 113, 114

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

OFFSET

1,3

LINKS

Table of n, a(n) for n=1..67.

MATHEMATICA

Select[Range[0, 150], DigitCount[#, 8, 3]==DigitCount[#, 8, 4]&] (* Harvey P. Dale, Mar 21 2012 *)

CROSSREFS

Sequence in context: A138100 A039097 A047581 * A202114 A228090 A287440

Adjacent sequences: A039064 A039065 A039066 * A039068 A039069 A039070

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved