The smallest prime(m) such that prime(m) = (prime(m+k)+prime(m-k))/2 for n values of k.

Terms

a(0) =5a(1) =11a(2) =71a(3) =191a(4) =571a(5) =823a(6) =941a(7) =1187a(8) =2017a(9) =5231a(10) =5563a(11) =7841a(12) =11161a(13) =13691a(14) =30119a(15) =49201a(16) =48163a(17) =49333a(18) =47533a(19) =48109a(20) =110573a(21) =49369a(22) =113143a(23) =49663a(24) =119299a(25) =111103a(26) =49393a(27) =111227a(28) =121343a(29) =113111