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A057605 Nonnegative n such that 4*n^2 + 163 is prime. 4
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 22, 24, 25, 27, 28, 29, 31, 32, 33, 34, 36, 37, 38, 39, 40, 42, 43, 44, 45, 46, 47, 49, 50, 51, 52, 53, 54, 55, 57, 58, 59, 60, 64, 67, 69, 70, 71, 72, 74, 77, 78, 79, 80, 81, 82, 84, 85, 88, 89, 90, 91, 92 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
LINKS
MAPLE
a := []; for n from 0 to 500 do if isprime(4*n^2+163) then a := [op(a), n]; fi; od: a;
MATHEMATICA
Select[Range[0, 100], PrimeQ[4#^2+163]&] (* Harvey P. Dale, Aug 14 2014 *)
PROG
(Magma) [n: n in [0..100] | IsPrime( 4*n^2 + 163 )]; // Vincenzo Librandi, Aug 15 2014
CROSSREFS
Cf. A057604.
Sequence in context: A296762 A247751 A059962 * A326872 A110548 A249815
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Oct 08 2000
EXTENSIONS
More terms from James R. Buddenhagen, Mar 03 2001
STATUS
approved

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Last modified April 15 14:37 EDT 2024. Contains 371689 sequences. (Running on oeis4.)