login
A180275
Primes of the form n^3+3*n+1.
0
5, 37, 757, 1031, 2237, 6917, 22037, 27091, 36037, 117797, 157627, 166541, 262337, 422101, 474787, 493277, 729271, 1643387, 1728361, 1906997, 2147077, 2460781, 2628487, 2686037, 3242237, 3375451, 4020157, 4742137, 5268547, 5359901
OFFSET
1,1
COMMENTS
Primes in A005491.
PROG
(Magma) [ a: n in [0..250] | IsPrime(a) where a is (n^3+3*n+1)] // Vincenzo Librandi, Jan 30 2011
CROSSREFS
Sequence in context: A083846 A358887 A336241 * A257952 A240186 A003213
KEYWORD
nonn
AUTHOR
Graziano Aglietti (mg5055(AT)mclink.it), Aug 23 2010
EXTENSIONS
Definition corrected, incorrect program deleted - R. J. Mathar, Aug 25 2010
STATUS
approved