A117049 Primes of the form 22*(n^2)+1.

23, 89, 199, 353, 1409, 1783, 2663, 3169, 3719, 4951, 6359, 7129, 13751, 18503, 19801, 21143, 26951, 28513, 30119, 31769, 35201, 55001, 57223, 64153, 68993, 71479, 79201, 92951, 104743, 117239, 120473, 130439, 137303, 162713

Offset

1,1

Links

Table of n, a(n) for n=1..34.

Mathematica

Select[1+22Range[100]^2, PrimeQ] (* T. D. Noe, Nov 15 2006 *)

Crossrefs

Sequence in context: A014088 A244453 A158537 * A142062 A050529 A215613

Adjacent sequences: A117046 A117047 A117048 * A117050 A117051 A117052

Keyword

nonn

Author

Luc Stevens (lms022(AT)yahoo.com), Apr 15 2006

Extensions

Corrected by T. D. Noe, Nov 15 2006

Status

approved