A039079 Numbers whose base-9 representation has the same number of 0's and 3's.

1, 2, 4, 5, 6, 7, 8, 10, 11, 13, 14, 15, 16, 17, 19, 20, 22, 23, 24, 25, 26, 27, 37, 38, 40, 41, 42, 43, 44, 46, 47, 49, 50, 51, 52, 53, 55, 56, 58, 59, 60, 61, 62, 64, 65, 67, 68, 69, 70, 71, 73, 74, 76, 77, 78, 79, 80, 84, 91, 92, 94, 95, 96, 97, 98, 100, 101, 103, 104

Offset

1,2

Links

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

Mathematica

Select[Range[200], DigitCount[#, 9, 0]==DigitCount[#, 9, 3]&] (* Harvey P. Dale, Sep 18 2016 *)

Crossrefs

Cf. A007095.

Sequence in context: A146215 A086743 A285432 * A260375 A361144 A188160

Adjacent sequences: A039076 A039077 A039078 * A039080 A039081 A039082

Keyword

nonn,base,easy

Author

Olivier Gérard

Status

approved