A092946 Group the natural numbers so that the n-th group contains n numbers whose sum as well as the group product +1 is prime. Sequence contains the primes arising as the sum of the terms of groups.

2, 5, 19, 29, 73, 113, 167, 269, 431, 509, 673, 977, 1193, 1423, 1861, 1993, 2467, 3041, 3391, 4003, 4523, 5309, 6011, 6833, 7993, 9239, 10093, 10909, 12157, 13417, 15199, 16651, 17971, 19477, 21517, 23197, 25121, 27799, 29537, 31891, 34583, 37189

Offset

1,1

Comments

See A092944 for additional clarification of definition.

Links

Table of n, a(n) for n=1..42.

Crossrefs

Cf. A092944, A092945, A092947.

Sequence in context: A219178 A184868 A077317 * A090700 A227632 A105889

Adjacent sequences: A092943 A092944 A092945 * A092947 A092948 A092949

Keyword

nonn

Author

Amarnath Murthy, Mar 23 2004

Extensions

Edited and extended by Ray Chandler, May 07 2008

Status

approved