Numbers k with Goldbach partitions (p,q) and (r,s) such that k | (p*q -1) and k | (r*s +1).

Terms

a(0) =3770a(1) =4082a(2) =15530a(3) =28730a(4) =38450a(5) =47170a(6) =52490a(7) =59930a(8) =64090a(9) =67730a(10) =79570a(11) =91130a(12) =95290a(13) =95602a(14) =98930a(15) =110890a(16) =111938a(17) =117130a(18) =153842a(19) =168370a(20) =170930a(21) =199810a(22) =204914a(23) =226810a(24) =229970a(25) =236770a(26) =238570a(27) =249290a(28) =250354a(29) =263330