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A201707
Primes of the form 9n^2 + 7.
1
7, 43, 151, 331, 907, 1303, 2311, 3607, 4363, 6091, 13003, 14407, 17431, 19051, 20743, 26251, 34603, 36871, 46663, 51991, 66571, 72907, 79531, 90007, 108907, 129607, 133963, 156823, 161611, 166471, 171403, 219031, 224683, 311371
OFFSET
1,1
LINKS
MATHEMATICA
Select[Table[9n^2+7, {n, 0, 1000}], PrimeQ]
PROG
(Magma) [a: n in [0..300] | IsPrime(a) where a is 9*n^2+7];
CROSSREFS
Sequence in context: A134154 A183537 A114352 * A365302 A255314 A166813
KEYWORD
nonn,easy
AUTHOR
Vincenzo Librandi, Dec 04 2011
STATUS
approved