A039098 Numbers whose base-9 representation has the same number of 3's and 5's.

0, 1, 2, 4, 6, 7, 8, 9, 10, 11, 13, 15, 16, 17, 18, 19, 20, 22, 24, 25, 26, 32, 36, 37, 38, 40, 42, 43, 44, 48, 54, 55, 56, 58, 60, 61, 62, 63, 64, 65, 67, 69, 70, 71, 72, 73, 74, 76, 78, 79, 80, 81, 82, 83, 85, 87, 88, 89, 90, 91, 92, 94, 96, 97, 98, 99, 100, 101, 103

Offset

1,3

Links

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

Mathematica

Select[Range[0, 150], DigitCount[#, 9, 3]==DigitCount[#, 9, 5]&] (* Harvey P. Dale, Sep 30 2019 *)

Crossrefs

Cf. A007095.

Sequence in context: A039183 A039136 A299491 * A015860 A147613 A155939

Adjacent sequences: A039095 A039096 A039097 * A039099 A039100 A039101

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved