A039225 - OEIS

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A039225

Numbers whose base-12 representation has the same number of 1's and 7's.

0, 2, 3, 4, 5, 6, 8, 9, 10, 11, 19, 24, 26, 27, 28, 29, 30, 32, 33, 34, 35, 36, 38, 39, 40, 41, 42, 44, 45, 46, 47, 48, 50, 51, 52, 53, 54, 56, 57, 58, 59, 60, 62, 63, 64, 65, 66, 68, 69, 70, 71, 72, 74, 75, 76, 77, 78, 80, 81, 82, 83, 85, 96, 98, 99, 100, 101, 102, 104

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

OFFSET

1,2

LINKS

G. C. Greubel, Table of n, a(n) for n = 1..5000

MATHEMATICA

Select[Range[0, 200], DigitCount[#, 12, 1]==DigitCount[#, 12, 7]&] (* Harvey P. Dale, Aug 10 2013 *)

CROSSREFS

Sequence in context: A328413 A174788 A129143 * A348579 A052083 A192188

Adjacent sequences: A039222 A039223 A039224 * A039226 A039227 A039228

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved