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A045185
Numbers whose base-5 representation contains exactly three 0's and one 2.
0
250, 627, 635, 675, 875, 1251, 1253, 1254, 1255, 1265, 1270, 1275, 1325, 1350, 1375, 1625, 1750, 1877, 1885, 1925, 2125, 2502, 2510, 2550, 2750, 3132, 3136, 3138, 3139, 3142, 3147, 3152, 3160, 3176, 3178, 3179, 3180
OFFSET
1,1
MATHEMATICA
Select[Range[3200], DigitCount[#, 5, 0]==3&&DigitCount[#, 5, 2]==1&] (* Harvey P. Dale, Dec 11 2020 *)
CROSSREFS
Cf. A007091.
Sequence in context: A045169 A267856 A268269 * A122270 A234497 A234491
KEYWORD
nonn,base
STATUS
approved