A140561 Primes p such that p + 210 is not a prime.

2, 3, 5, 7, 11, 37, 43, 79, 89, 109, 113, 131, 151, 167, 181, 193, 197, 227, 241, 263, 271, 283, 307, 317, 349, 373, 379, 401, 419, 439, 457, 461, 479, 487, 503, 521, 557, 569, 571, 593, 607, 631, 641, 659, 661, 683, 691, 733, 739, 751, 769, 797, 827, 857, 863

Offset

1,1

Links

Table of n, a(n) for n=1..55.

Prog

(Magma) [p: p in PrimesUpTo(1000)|not IsPrime(p+210)] // Vincenzo Librandi, Dec 18 2010

Crossrefs

Sequence in context: A005234 A254225 A334026 * A140553 A195337 A141500

Adjacent sequences: A140558 A140559 A140560 * A140562 A140563 A140564

Keyword

nonn

Author

Juri-Stepan Gerasimov, Jul 03 2008

Extensions

Corrected (3,5,7 inserted) by R. J. Mathar, Apr 25 2010

Status

approved