A045009 Numbers whose base-3 representation contains exactly four 0's and no 2's.

81, 244, 246, 252, 270, 324, 733, 739, 741, 757, 759, 765, 811, 813, 819, 837, 973, 975, 981, 999, 1053, 2200, 2218, 2224, 2226, 2272, 2278, 2280, 2296, 2298, 2304, 2434, 2440, 2442, 2458, 2460, 2466, 2512, 2514, 2520, 2538

Offset

1,1

Links

Table of n, a(n) for n=1..41.

Crossrefs

Cf. A007089.

Sequence in context: A205048 A008876 A031456 * A237167 A236893 A044986

Adjacent sequences: A045006 A045007 A045008 * A045010 A045011 A045012

Keyword

nonn,base

Author

Clark Kimberling

Status

approved