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A045203
Numbers whose base-5 representation contains no 0's and exactly one 4.
1
4, 9, 14, 19, 21, 22, 23, 34, 39, 44, 46, 47, 48, 59, 64, 69, 71, 72, 73, 84, 89, 94, 96, 97, 98, 106, 107, 108, 111, 112, 113, 116, 117, 118, 159, 164, 169, 171, 172, 173, 184, 189, 194, 196, 197, 198, 209, 214, 219, 221, 222, 223
OFFSET
1,1
LINKS
MATHEMATICA
Select[Range[300], DigitCount[#, 5, 0]==0&&DigitCount[#, 5, 4]==1&] (* Harvey P. Dale, Jun 24 2014 *)
CROSSREFS
Cf. A007091.
Sequence in context: A070799 A277548 A031474 * A313082 A131280 A313083
KEYWORD
nonn,base
STATUS
approved