A039116 - OEIS

A039116

Numbers whose base-10 representation has the same number of 0's and 5's.

1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 17, 18, 19, 21, 22, 23, 24, 26, 27, 28, 29, 31, 32, 33, 34, 36, 37, 38, 39, 41, 42, 43, 44, 46, 47, 48, 49, 50, 61, 62, 63, 64, 66, 67, 68, 69, 71, 72, 73, 74, 76, 77, 78, 79, 81, 82, 83, 84, 86, 87, 88, 89, 91, 92, 93, 94, 96

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

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

MATHEMATICA

Select[Range[100], DigitCount[#, 10, 0]==DigitCount[#, 10, 5]&] (* Harvey P. Dale, Nov 05 2021 *)

CROSSREFS

Sequence in context: A001961 A020656 A358849 * A330002 A047201 A225496

Adjacent sequences: A039113 A039114 A039115 * A039117 A039118 A039119

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved