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A243450 Primes of the form n^2 + 15. 2
19, 31, 79, 211, 271, 499, 691, 1039, 1171, 1459, 1951, 2131, 2719, 4111, 4639, 5791, 7411, 7759, 9619, 10831, 11251, 15391, 17971, 24979, 29599, 31699, 33871, 38431, 40819, 42451, 44959, 55711, 56659, 58579, 61519, 65551, 68659, 73999, 80671, 87631, 88819 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

MATHEMATICA

Select[Table[n^2 + 15, {n, 0, 1000}], PrimeQ]

PROG

(MAGMA) [a: n in [0..1000] | IsPrime(a) where a is n^2+15];

CROSSREFS

Cf. A121982 (associated n).

Cf. similar sequences listed in A243449.

Sequence in context: A032743 A106861 A107168 * A237418 A240126 A125602

Adjacent sequences:  A243447 A243448 A243449 * A243451 A243452 A243453

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi, Jun 05 2014

STATUS

approved

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Last modified January 18 19:37 EST 2018. Contains 297865 sequences.