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A039036 Numbers n such that representation in base 7 has same number of 1's and 3's. 0
0, 2, 4, 5, 6, 10, 14, 16, 18, 19, 20, 22, 28, 30, 32, 33, 34, 35, 37, 39, 40, 41, 42, 44, 46, 47, 48, 52, 66, 70, 72, 74, 75, 76, 80, 87, 94, 98, 100, 102, 103, 104, 108, 112, 114, 116, 117, 118, 120, 126, 128, 130, 131, 132, 133, 135, 137, 138, 139, 140, 142 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..61.

CROSSREFS

Sequence in context: A233768 A240748 A171165 * A219046 A043045 A091678

Adjacent sequences:  A039033 A039034 A039035 * A039037 A039038 A039039

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved

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Last modified June 19 05:33 EDT 2019. Contains 324218 sequences. (Running on oeis4.)