|
| |
|
|
A081116
|
|
Numbers n such that 17 divides 3^n-n.
|
|
0
| |
|
|
5, 29, 42, 75, 132, 134, 140, 152, 159, 162, 163, 201, 206, 215, 241, 256, 277, 301, 314, 347, 404, 406, 412, 424, 431, 434, 435, 473, 478, 487, 513, 528, 549, 573, 586, 619, 676, 678, 684, 696, 703, 706, 707, 745, 750, 759, 785, 800, 821, 845, 858, 891, 948
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
COMMENTS
| Suggested by a problem in a web page by Hojoo Lee entitled "Challenging problems in number theory". However, the page no longer exists.
|
|
|
FORMULA
| a(n+1)-a(n) is the 16-periodic sequence (24, 13, 33, 57, 2, 6, 12, 7, 3, 1, 38, 5, 9, 26, 15, 21)
|
|
|
CROSSREFS
| Sequence in context: A107151 A117746 A156053 * A192090 A146829 A201712
Adjacent sequences: A081113 A081114 A081115 * A081117 A081118 A081119
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Benoit Cloitre (benoit7848c(AT)orange.fr), Apr 16 2003
|
| |
|
|
