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A045291
Numbers whose base-5 representation contains exactly three 2's and two 4's.
0
1574, 1614, 1622, 1814, 1822, 1862, 2814, 2822, 2862, 3062, 4699, 4739, 4747, 4939, 4947, 4987, 5939, 5947, 5987, 6187, 6574, 6614, 6622, 6814, 6822, 6862, 7199, 7239, 7247, 7439, 7447, 7487, 7574, 7614, 7622, 7699
OFFSET
1,1
MATHEMATICA
Select[Range[8000], DigitCount[#, 5, 2]==3&&DigitCount[#, 5, 4]==2&] (* Harvey P. Dale, Apr 26 2016 *)
CROSSREFS
Cf. A007091.
Sequence in context: A236261 A252073 A202465 * A125014 A333950 A357697
KEYWORD
nonn,base
STATUS
approved