|
| |
|
|
A037177
|
|
Numbers n such that 2047*2^n+1 is prime.
|
|
0
|
|
|
|
6, 14, 18, 48, 60, 80, 296, 354, 428, 738, 2118, 2856, 2960, 6992, 25610, 26520, 27354, 36804
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
REFERENCES
|
E. L. Blanton, S. P. Hurd and J. S. McCranie, "On a Digraph Defined by Squaring Modulo n", Fibonacci Quarterly, Vol. 20, #4, 322-334, 11/1992.
|
|
|
LINKS
|
Table of n, a(n) for n=1..18.
|
|
|
CROSSREFS
|
Sequence in context: A032500 A053474 A072204 * A048747 A175678 A173870
Adjacent sequences: A037174 A037175 A037176 * A037178 A037179 A037180
|
|
|
KEYWORD
|
nonn,hard
|
|
|
AUTHOR
|
Jud McCranie
|
|
|
EXTENSIONS
|
The term 738 was omitted from the reference. 4 more terms Jun 15 1998.
|
|
|
STATUS
|
approved
|
| |
|
|
