login
This site is supported by donations to The OEIS Foundation.

 

Logo

The submissions stack has been unacceptably high for several months now. Please voluntarily restrict your submissions and please help with the editing. (We don't want to have to impose further limits.)

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A204324 Numbers n such that A007953(n) >= A007953(n^3), where A007953 = digital sum in base 10. 1
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 (list; graph; refs; listen; history; text; internal format)
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: A025634 A038288 A230111 * A070276 A002286 A256877

Adjacent sequences:  A204321 A204322 A204323 * A204325 A204326 A204327

KEYWORD

nonn,base

AUTHOR

M. F. Hasler, Jan 14 2012

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified August 28 05:09 EDT 2015. Contains 261118 sequences.