A092060 Primes not in A092058.

3, 11, 19, 23, 43, 53, 61, 67, 79, 83, 89, 97, 101, 107, 109, 127, 137, 149, 151, 157, 163, 167, 173, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 239, 241, 263, 269, 271, 277, 293, 307, 311, 313, 331, 347, 359, 367, 373, 379, 389, 401, 419, 431, 433, 439

Offset

0,1

Links

Table of n, a(n) for n=0..54.

Prog

(PARI) for (i=1, 1500, if(isprime(i) && !isprime(2*prime(i)^2-1), print1(i, ", ")))

Crossrefs

Cf. A092057 A092058 A092059.

Sequence in context: A117769 A252802 A030377 * A071916 A113295 A043433

Adjacent sequences: A092057 A092058 A092059 * A092061 A092062 A092063

Keyword

easy,nonn

Author

mohammed Bouayoun (mohammed.bouayoun(AT)sanef.com), Feb 19 2004

Status

approved