A227826 a(0)=3; for n>0, a(n) is the smallest odd prime p such that the n-th prime p_n divides a(n-1)+p.

3, 3, 3, 7, 7, 37, 41, 61, 53, 131, 43, 19, 277, 379, 137, 239, 79, 157, 331, 71, 71, 367, 107, 59, 653, 317, 491, 127, 2441, 829, 1657, 883, 1213, 157, 677, 1409, 101, 1783, 173, 829, 3323, 257, 467, 1061, 97, 691, 503, 1607, 1069, 293, 1997

Offset: 0

Author

Daniel Drucker, Jul 21 2013

Keywords

• nonn

Comments

a(0) could be any odd prime - the rest of the sequence is unchanged.

Crossrefs

Cf. A227827, A227828.