|
| |
|
|
A110791
|
|
Number of digits in A110790(n).
|
|
3
| |
|
|
1, 1, 1, 15, 5, 87, 4, 27, 5, 168, 27, 478, 70
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,4
|
|
|
COMMENTS
| Next term is >= 478. [From David Wasserman (dwasserm(AT)earthlink.net), Jan 06 2009]
|
|
|
EXAMPLE
| 3, 31, 313, 313111111111111111, ... are all prime.
|
|
|
CROSSREFS
| Cf. A110774, A110775, A110776, A110777, A110778, A110779, A110780, A110781, A110782, A110783, A110788, A110789, A110790.
Sequence in context: A147361 A147224 A147060 * A128251 A064107 A116907
Adjacent sequences: A110788 A110789 A110790 * A110792 A110793 A110794
|
|
|
KEYWORD
| base,less,nonn
|
|
|
AUTHOR
| Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Aug 13 2005
|
|
|
EXTENSIONS
| More terms from David Wasserman (dwasserm(AT)earthlink.net), Jan 06 2009
Two more terms from Sean A. Irvine (sairvin(AT)xtra.co.nz), Mar 22 2010
|
| |
|
|
