A045291 Numbers whose base-5 representation contains exactly three 2's and two 4's.

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

Links

Table of n, a(n) for n=1..36.

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

Adjacent sequences: A045288 A045289 A045290 * A045292 A045293 A045294

Keyword

nonn,base

Author

Clark Kimberling

Status

approved