Value of C in y = x^2 + 5x + C such that y is prime for all x = 0 to 3.

Terms

a(0) =5a(1) =17a(2) =23a(3) =47a(4) =83a(5) =167a(6) =227a(7) =257a(8) =443a(9) =563a(10) =593a(11) =677a(12) =1277a(13) =1283a(14) =1613a(15) =1973a(16) =2333a(17) =2837a(18) =2903a(19) =3533a(20) =5393a(21) =5843a(22) =6197a(23) =6263a(24) =6977a(25) =7523a(26) =8087a(27) =8363a(28) =11807a(29) =12473