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A039124 Numbers whose base-10 representation has the same number of 1's and 6's. 0
0, 2, 3, 4, 5, 7, 8, 9, 16, 20, 22, 23, 24, 25, 27, 28, 29, 30, 32, 33, 34, 35, 37, 38, 39, 40, 42, 43, 44, 45, 47, 48, 49, 50, 52, 53, 54, 55, 57, 58, 59, 61, 70, 72, 73, 74, 75, 77, 78, 79, 80, 82, 83, 84, 85, 87, 88, 89, 90, 92, 93, 94, 95, 97, 98, 99, 106, 126, 136 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..69.

MATHEMATICA

Select[Range[0, 150], DigitCount[#, 10, 1]==DigitCount[#, 10, 6]&] (* Harvey P. Dale, Oct 27 2016 *)

CROSSREFS

Sequence in context: A274949 A107684 A111796 * A335650 A056759 A101511

Adjacent sequences:  A039121 A039122 A039123 * A039125 A039126 A039127

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified November 27 16:20 EST 2021. Contains 349394 sequences. (Running on oeis4.)