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A039218 Numbers whose base-12 representation has the same number of 0's and 9's. 0
1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 22, 23, 25, 26, 27, 28, 29, 30, 31, 32, 34, 35, 37, 38, 39, 40, 41, 42, 43, 44, 46, 47, 49, 50, 51, 52, 53, 54, 55, 56, 58, 59, 61, 62, 63, 64, 65, 66, 67, 68, 70, 71, 73, 74, 75, 76, 77, 78, 79, 80, 82, 83 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..70.

MATHEMATICA

Select[Range[120], DigitCount[#, 12, 0]==DigitCount[#, 12, 9]&] (* Harvey P. Dale, May 14 2011 *)

CROSSREFS

Sequence in context: A259627 A250475 A131565 * A076487 A317717 A181709

Adjacent sequences:  A039215 A039216 A039217 * A039219 A039220 A039221

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified December 9 08:41 EST 2021. Contains 349627 sequences. (Running on oeis4.)