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A043465
Numbers having one 3 in base 9.
0
3, 12, 21, 27, 28, 29, 31, 32, 33, 34, 35, 39, 48, 57, 66, 75, 84, 93, 102, 108, 109, 110, 112, 113, 114, 115, 116, 120, 129, 138, 147, 156, 165, 174, 183, 189, 190, 191, 193, 194, 195, 196, 197, 201, 210, 219, 228, 237, 243, 244
OFFSET
1,1
MATHEMATICA
Select[Range[300], DigitCount[#, 9, 3]==1&] (* Harvey P. Dale, Nov 15 2014 *)
CROSSREFS
Cf. A007095.
Sequence in context: A193558 A256131 A080767 * A074276 A055041 A061819
KEYWORD
nonn,base
STATUS
approved