|
| |
|
|
A114369
|
|
Smallest prime in kx^3+x+5 is prime.
|
|
0
| |
|
|
7, 7, 23, 31, 11, 1307, 13, 71, 79, 393079, 17, 103, 19, 81671, 127, 1033, 23, 151, 521, 167, 4547, 128327, 29, 199, 31, 71363, 223, 1801, 239, 6491, 37, 263, 271, 362059, 41, 43, 311, 1061, 163861, 47, 21517, 250799, 359, 367, 2953, 53, 131731, 107671, 3209
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 0,1
|
|
|
COMMENTS
| Primes exist in this sequence for all k.
|
|
|
PROG
| (PARI) g2(n, p) = for(k=1, n, for(x=1, n, y=k*x^3+x+p; if(isprime(y), print1(y", "); break)))
|
|
|
CROSSREFS
| Sequence in context: A146141 A062368 A059772 * A027844 A111217 A198341
Adjacent sequences: A114366 A114367 A114368 * A114370 A114371 A114372
|
|
|
KEYWORD
| easy,nonn
|
|
|
AUTHOR
| Cino Hilliard (hillcino368(AT)gmail.com), Feb 09 2006
|
| |
|
|
