Least q > 0 such that min { x >= 0 | q + prime(n)*x + x^2 is composite } is a (local) maximum, cf. A273756 & A273770.
A273595
Least q > 0 such that min { x >= 0 | q + prime(n)*x + x^2 is composite } is a (local) maximum, cf. A273756 & A273770.
Terms
- a(0) =43a(1) =47a(2) =53a(3) =71a(4) =83a(5) =113a(6) =131a(7) =173a(8) =251a(9) =281a(10) =383a(11) =461a(12) =503a(13) =593a(14) =743a(15) =73361a(16) =73421a(17) =3071069a(18) =15949847a(19) =76553693a(20) =2204597a(21) =1842719a(22) =246407807a(23) =986578883a(24) =73975907a(25) =4069235123a(26) =1244414939a(27) =25213427a(28) =656856899a(29) =30641069183
External references
- oeis: A273595