|
| |
|
|
A144125
|
|
Primes of the form P_4(n) where P_4(n) is the Legendre polynomial of order 4 at n.
|
|
0
| |
|
|
10321, 63601, 364321, 1706641, 3091201, 4036801, 12356401, 25212001, 88144321, 124222321, 1068056641, 1368874321, 1541134321, 1829380321, 3088264321, 3568714801, 9348110641, 11616472321, 12031309201, 13342670641, 15762902641
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
COMMENTS
| This sequence is infinite under Bunyakovsky's conjecture. [Charles R Greathouse IV, Oct 25 2011]
|
|
|
MATHEMATICA
| lst={}; Do[p=LegendreP[4, n]; If[PrimeQ[p], AppendTo[lst, p]], {n, 1, 10^3, 2}]; lst
|
|
|
PROG
| (PARI) forstep(n=1, 1e4, 2, if(isprime(t=pollegendre(4, n)), print1(t", "))) \\ Charles R Greathouse IV, Oct 25 2011
|
|
|
CROSSREFS
| Sequence in context: A083438 A178582 A178584 * A097695 A031803 A180460
Adjacent sequences: A144122 A144123 A144124 * A144126 A144127 A144128
|
|
|
KEYWORD
| nonn,easy
|
|
|
AUTHOR
| Vladimir Orlovsky (4vladimir(AT)gmail.com), Sep 11 2008
|
| |
|
|
