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A045241
Numbers whose base-5 representation contains exactly two 1's and one 3.
0
33, 41, 81, 133, 141, 153, 163, 165, 167, 169, 173, 183, 191, 201, 205, 207, 209, 211, 221, 233, 241, 283, 291, 331, 381, 401, 405, 407, 409, 411, 421, 431, 481, 533, 541, 581, 633, 641, 653, 663, 665, 667, 669, 673, 683, 691
OFFSET
1,1
MATHEMATICA
Select[Range[700], DigitCount[#, 5, 1]==2&&DigitCount[#, 5, 3]==1&] (* Harvey P. Dale, Jul 19 2011 *)
CROSSREFS
Cf. A007091.
Sequence in context: A180656 A034070 A168311 * A046041 A140151 A196579
KEYWORD
nonn,base
STATUS
approved