A204324 Numbers n such that A007953(n) >= A007953(n^3), where A007953 = digital sum in base 10.

0, 1, 8, 10, 80, 100, 171, 378, 468, 487, 577, 585, 586, 587, 684, 800, 1000, 1710, 3780, 4680, 4870, 4877, 5770, 5850, 5851, 5860, 5868, 5870, 6840, 8000, 10000, 15877, 17100, 28845, 28847, 28885, 28887, 37800, 46800, 46877, 48700, 48770, 48784, 49468

Offset

1,3

Comments

When n is in the sequence, then 10n is in the sequence, too.

Links

Table of n, a(n) for n=1..44.

Formula

A204324 = A064209 union A070276.

Prog

(PARI) for(n=0, 1e6, A007953(n)>=A007953(n^3)&print1(n", "))

Crossrefs

Cf. A064399, A064209, A064210.

Sequence in context: A230111 A289664 A321881 * A070276 A002286 A256877

Adjacent sequences: A204321 A204322 A204323 * A204325 A204326 A204327

Keyword

nonn,base

Author

M. F. Hasler, Jan 14 2012

Status

approved