a(1) = 0; a(n) = smallest prime number which is a sum of n distinct composite numbers.
0, 13, 19, 29, 37, 53, 67, 79, 97, 127, 137, 157, 179, 199, 227, 251, 277, 307, 337
1 seqfan posts
Tue Dec 1 23:28:17 CET 2009 [seqfan] smallest emirp to be the sum of an emirp number of composites