|
Search: id:A057840
|
|
|
| A057840 |
|
Numbers n such that n | 8^n + 6^n + 4^n + 2^n + 1. |
|
+0
1
|
|
| 1, 3, 7, 9, 27, 49, 81, 133, 243, 267, 343, 729, 2187, 2401, 5999, 6561, 14063, 14337, 16807, 17253, 19683, 22329, 33323, 45619, 59049, 75573, 117649, 144531, 177147, 348519, 383913, 531441, 745339, 823543, 911853
(list; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
MATHEMATICA
|
Select[ Range[ 10^6 ], Mod[ PowerMod[ 8, #, # ] + PowerMod[ 6, #, # ] + PowerMod[ 4, #, # ] + PowerMod[ 2, #, # ] + 1, # ] == 0 & ]
|
|
CROSSREFS
|
Sequence in context: A098338 A033958 A018827 this_sequence A123481 A072087 A031161
Adjacent sequences: A057837 A057838 A057839 this_sequence A057841 A057842 A057843
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Robert G. Wilson v (rgwv(AT)rgwv.com), Nov 09 2000
|
|
|
Search completed in 0.002 seconds
|
