|
| |
|
|
A122114
|
|
Primes of form 2n^2 + 26n + 1.
|
|
0
| |
|
|
29, 61, 97, 137, 181, 229, 281, 337, 397, 461, 601, 677, 757, 929, 1021, 1117, 1217, 1321, 1429, 1657, 1777, 1901, 2029, 2161, 2297, 2437, 2729, 3037, 3361, 3529, 3701, 3877, 4057, 4241, 4621, 4817, 5641, 5857, 6301, 6529, 6761, 6997, 7237, 7481, 8237
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,1
|
|
|
MATHEMATICA
| Select[Table[2n^2+26n+1, {n, 0, 200}], PrimeQ] (* From Harvey P. Dale, Mar 09 2011 *)
|
|
|
PROG
| (PARI) for(n=1, 100, num=2*n^2+26*n+1; if(isprime(num), print1(num, ", "))) (Jamke)
|
|
|
CROSSREFS
| Sequence in context: A042680 A132770 A141111 * A173032 A142047 A046275
Adjacent sequences: A122111 A122112 A122113 * A122115 A122116 A122117
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| TOMAS XORDAN (xordan(AT)hotmail.com), Oct 19 2006
|
|
|
EXTENSIONS
| Additional comments from Philippe DELEHAM, R. J. Mathar and Herman Jamke.
Edited by N. J. A. Sloane (njas(AT)research.att.com), Oct 26 2006
|
| |
|
|
