[seqfan] Re: finite a(n) for q=0 and infinite a(n) for q>0?

[Hans Havermann]

AW: "I have just discovered that we seem to be missing 'a(n) = smallest k such that k +/- n are both prime'! ... (2,5,8,7,8,11 ...) is already not in the Encyclopedia."

There's 2, 4, 5, 8, 7, 8, 11, ...

http://oeis.org/A087711