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A039137
Numbers whose base-10 representation has the same number of 3's and 6's.
0
0, 1, 2, 4, 5, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 19, 20, 21, 22, 24, 25, 27, 28, 29, 36, 40, 41, 42, 44, 45, 47, 48, 49, 50, 51, 52, 54, 55, 57, 58, 59, 63, 70, 71, 72, 74, 75, 77, 78, 79, 80, 81, 82, 84, 85, 87, 88, 89, 90, 91, 92, 94, 95, 97, 98, 99, 100, 101, 102
OFFSET
1,3
MATHEMATICA
Select[Range[0, 110], DigitCount[#, 10, 3]==DigitCount[#, 10, 6]&] (* Harvey P. Dale, Apr 19 2023 *)
CROSSREFS
Sequence in context: A039241 A000394 A039184 * A071807 A074232 A007417
KEYWORD
nonn,base,easy
STATUS
approved