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A045215
Numbers whose base-5 representation contains exactly three 0's and one 4.
0
500, 629, 645, 725, 1125, 1254, 1270, 1350, 1750, 1879, 1895, 1975, 2375, 2501, 2502, 2503, 2505, 2510, 2515, 2525, 2550, 2575, 2625, 2750, 2875, 3134, 3139, 3144, 3146, 3147, 3148, 3154, 3170, 3179, 3195, 3204, 3220
OFFSET
1,1
MATHEMATICA
Select[Range[3300], DigitCount[#, 5, 0]==3&&DigitCount[#, 5, 4]==1&] (* Harvey P. Dale, Jun 14 2011 *)
CROSSREFS
Cf. A007091.
Sequence in context: A251813 A372147 A372864 * A194085 A216114 A005954
KEYWORD
nonn,base
STATUS
approved