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A045263
Numbers whose base-5 representation contains no 2's and exactly one 3.
0
3, 8, 15, 16, 19, 23, 28, 33, 40, 41, 44, 48, 75, 76, 79, 80, 81, 84, 95, 96, 99, 103, 108, 115, 116, 119, 123, 128, 133, 140, 141, 144, 148, 153, 158, 165, 166, 169, 173, 200, 201, 204, 205, 206, 209, 220, 221, 224, 228, 233, 240
OFFSET
1,1
MATHEMATICA
Select[Range[250], DigitCount[#, 5, 2]==0&&DigitCount[#, 5, 3]==1&] (* Harvey P. Dale, Apr 05 2011 *)
CROSSREFS
Cf. A007091.
Sequence in context: A297015 A135872 A242245 * A004733 A310307 A051210
KEYWORD
nonn,base
STATUS
approved