A045012 Numbers whose base-3 representation contains exactly four 0's and three 2's.

1466, 1478, 1482, 1514, 1518, 1530, 1622, 1626, 1638, 1674, 1946, 1950, 1962, 1998, 2106, 2213, 2249, 2261, 2265, 2357, 2369, 2373, 2405, 2409, 2421, 2681, 2693, 2697, 2729, 2733, 2745, 2837, 2841, 2853, 2889, 3653

Offset

1,1

Links

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

Mathematica

Select[Range[4000], DigitCount[#, 3, 0]==4&&DigitCount[#, 3, 2]==3&]  (* Harvey P. Dale, Mar 30 2011 *)

Crossrefs

Cf. A007089.

Sequence in context: A206956 A207988 A207220 * A215849 A204871 A252578

Adjacent sequences: A045009 A045010 A045011 * A045013 A045014 A045015

Keyword

nonn,base

Author

Clark Kimberling

Status

approved