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A045159
Numbers whose base-5 representation contains no 0's and exactly two 1's.
0
6, 32, 33, 34, 36, 41, 46, 56, 81, 106, 162, 163, 164, 167, 168, 169, 172, 173, 174, 182, 183, 184, 186, 191, 196, 207, 208, 209, 211, 216, 221, 232, 233, 234, 236, 241, 246, 282, 283, 284, 286, 291, 296, 306, 331, 356, 407, 408
OFFSET
1,1
MATHEMATICA
Select[Range[500], DigitCount[#, 5, 0]==0&&DigitCount[#, 5, 1]==2&] (* Harvey P. Dale, Sep 29 2023 *)
CROSSREFS
Cf. A007091.
Sequence in context: A006115 A144780 A126976 * A121002 A161844 A305291
KEYWORD
nonn,base
STATUS
approved