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A243449 Primes of the form n^2 + 14. 3
23, 239, 743, 1103, 2039, 5639, 7583, 8663, 27239, 33503, 38039, 42863, 59063, 81239, 88223, 91823, 119039, 131783, 140639, 164039, 189239, 205223, 245039, 263183, 288383, 328343, 342239, 378239, 393143, 400703, 431663, 439583, 514103, 660983, 710663, 950639 (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 + 14, {n, 0, 2000}], PrimeQ]

PROG

(MAGMA) [a: n in [0..1000] | IsPrime(a) where a is n^2+14];

CROSSREFS

Cf. A121250 (associated n).

Cf. primes of the form n^2+k: A144255 (k=1), A056899 (k=2), A049423 (k=3), A005473 (k=4), A056905 (k=5), A056909 (k=6), A079138 (k=7), A138338 (k=8), A138353 (k=9), A138355 (k=10), A138362 (k=11), A138368 (k=12), A138375 (k=13), this sequence (k=14), A243450 (k=15), A243451 (k=16), A228244 (k=17), A174812 (k=42).

Sequence in context: A168438 A290425 A034986 * A068838 A087332 A159998

Adjacent sequences:  A243446 A243447 A243448 * A243450 A243451 A243452

KEYWORD

nonn,easy

AUTHOR

Vincenzo Librandi, Jun 05 2014

STATUS

approved

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Last modified January 20 02:40 EST 2018. Contains 297939 sequences.