|
| |
|
|
A084124
|
|
Numbers n such that 11*3^n + 2 is prime.
|
|
0
| |
|
|
0, 2, 8, 10, 11, 38, 68, 88, 158, 200, 248, 1076, 1252, 1586
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
COMMENTS
| Values corresponding to 38, 68, 88, 158, 200, 248, 1076, 1252 and 1586 (758 digits) have been certified prime with Primo. There are no other terms <= 6000.
|
|
|
EXAMPLE
| Primes 13,101,72173,649541 are 11*3^0+2, 11*3^2+2, 11*3^8+2, 11*3^10+2.
|
|
|
PROG
| (PARI) for(n=0, 6000, if(isprime(11*3^n+2), print1(n, ", ")))
|
|
|
CROSSREFS
| Sequence in context: A152754 A101532 A032708 * A081693 A022298 A176969
Adjacent sequences: A084121 A084122 A084123 * A084125 A084126 A084127
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Rick L. Shepherd (rshepherd2(AT)hotmail.com), May 14 2003
|
| |
|
|
