2,1

Largest term is 3573570 (see b-file). No more terms < 10^9. Conjectured to be complete.

Donovan Johnson, Table of n, a(n) for n=2..2008

36 is in this sequence because no 5-almost prime and a prime sum to 36. 37 is not in this sequence because the sum of 32 (5-almost prime) and 5 (prime) is 37.

Cf. A000040, A014614, A130588, A146295, A146297.

Sequence in context: A272284 A273882 A277112 * A071670 A090111 A071669

Adjacent sequences: A146293 A146294 A146295 * A146297 A146298 A146299

fini,nonn

Donovan Johnson, Nov 05 2008

approved