A084197 Primes p such that there exists at least one prime q<p with q+1 dividing p+1.

5, 7, 11, 17, 19, 23, 29, 31, 41, 43, 47, 53, 59, 67, 71, 79, 83, 89, 97, 101, 103, 107, 113, 127, 131, 137, 139, 149, 151, 163, 167, 173, 179, 181, 191, 197, 199, 211, 223, 227, 233, 239, 251, 257, 263, 269, 271, 281, 283, 293, 307, 311, 317, 331, 347, 349, 353

Offset

1,1

Comments

A084196(A049084(a(n)))>0.

Links

Matthew House, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A082539, A084198, A084200.

Sequence in context: A147853 A111226 A168224 * A180952 A073681 A364867

Adjacent sequences: A084194 A084195 A084196 * A084198 A084199 A084200

Keyword

nonn

Author

Reinhard Zumkeller, May 18 2003

Extensions

Corrected by T. D. Noe, Oct 25 2006

Status

approved