|
Search: id:A068000
|
|
|
| A068000 |
|
(n! + 1) == 0 ( mod prime(n) ). |
|
+0
3
|
| |
|
|
OFFSET
|
1,2
|
|
|
MATHEMATICA
|
Do[ If[ Mod[n! + 1, Prime[n]] == 0, Print[n]], {n, 1, 10000} ]
|
|
PROGRAM
|
(PARI) for(X=10001, 33333, if( (X!+1)%prime(X)==0, print(X)))
|
|
CROSSREFS
|
Cf. A067999, A066953.
Adjacent sequences: A067997 A067998 A067999 this_sequence A068001 A068002 A068003
Sequence in context: A026321 A048221 A056296 this_sequence A093635 A024025 A084518
|
|
KEYWORD
|
nonn,hard
|
|
AUTHOR
|
Robert G. Wilson v (rgwv(AT)rgwv.com), Feb 08 2002
|
|
EXTENSIONS
|
There are no other terms below 33333. Is 63 the last term? - Hauke Worpel (hw1(AT)email.com), May 24 2003
There are no other terms below 534000. - Rick L. Shepherd (rshepherd2(AT)hotmail.com), May 26 2003
|
|
|
Search completed in 0.002 seconds
|
