A045003 Numbers whose base-3 representation contains exactly two 0's and four 2's.

512, 548, 560, 564, 656, 668, 672, 704, 708, 720, 809, 917, 953, 965, 969, 1241, 1277, 1289, 1293, 1385, 1397, 1401, 1433, 1437, 1449, 1511, 1529, 1535, 1537, 1565, 1601, 1613, 1617, 1637, 1643, 1645, 1655, 1667, 1671

Offset

1,1

Links

Table of n, a(n) for n=1..39.

Mathematica

Select[Range[2000], DigitCount[#, 3, 0]==2&&DigitCount[#, 3, 2]==4&] (* Harvey P. Dale, Apr 07 2014 *)

Crossrefs

Cf. A007089.

Sequence in context: A224563 A217849 A326113 * A234136 A248536 A202461

Adjacent sequences: A045000 A045001 A045002 * A045004 A045005 A045006

Keyword

nonn,base

Author

Clark Kimberling

Status

approved