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A094516 Primes p such that q=(p^2+1)/2 is not a prime. 1
2, 7, 13, 17, 23, 31, 37, 41, 43, 47, 53, 67, 73, 83, 89, 97, 103, 107, 109, 113, 127, 137, 149, 151, 157, 163, 167, 173, 179, 191, 193, 197, 211, 223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 353, 359, 367, 373 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

CROSSREFS

Complement in primes of A048161.

Sequence in context: A063206 A063099 A065509 * A105883 A191036 A106911

Adjacent sequences:  A094513 A094514 A094515 * A094517 A094518 A094519

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), following a suggestion by R. K. Guy, Jun 05 2004

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Last modified February 14 15:25 EST 2012. Contains 205627 sequences.