login
A039094
Numbers whose base-9 representation has the same number of 2's and 6's.
0
0, 1, 3, 4, 5, 7, 8, 9, 10, 12, 13, 14, 16, 17, 24, 27, 28, 30, 31, 32, 34, 35, 36, 37, 39, 40, 41, 43, 44, 45, 46, 48, 49, 50, 52, 53, 56, 63, 64, 66, 67, 68, 70, 71, 72, 73, 75, 76, 77, 79, 80, 81, 82, 84, 85, 86, 88, 89, 90, 91, 93, 94, 95, 97, 98, 105, 108, 109, 111
OFFSET
1,3
MATHEMATICA
Select[Range[0, 120], DigitCount[#, 9, 2]==DigitCount[#, 9, 6]&] (* Harvey P. Dale, May 03 2018 *)
CROSSREFS
Cf. A007095.
Sequence in context: A081690 A081688 A118170 * A241687 A169757 A051374
KEYWORD
nonn,base,easy
STATUS
approved