A161144 Numbers which can be expressed as the product of numbers made of only sixs.

1, 6, 36, 66, 216, 396, 666, 1296, 2376, 3996, 4356, 6666, 7776, 14256, 23976, 26136, 39996, 43956, 46656, 66666, 85536, 143856, 156816, 239976, 263736, 279936, 287496, 399996, 439956, 443556, 513216, 666666, 863136, 940896, 1439856, 1582416, 1679616

Offset

1,2

Links

Table of n, a(n) for n=1..37.

Example

216 = 6 * 6 * 6; 396 = 6 * 66; 3996 = 6 * 666.

Crossrefs

Cf. A084034, A161140, A161141, A161142, A161143, A161145, A161146, A161147.

Sequence in context: A069497 A139249 A070150 * A364586 A119845 A208064

Adjacent sequences: A161141 A161142 A161143 * A161145 A161146 A161147

Keyword

nonn,base

Author

Claudio Meller, Jun 03 2009

Extensions

More terms from Claudio Meller, Jun 06 2009

Status

approved