Fundamental discriminant D < 0 with the least absolute value such that the first n primes p have (D/p) >= 0, negated.

A306218

Fundamental discriminant D < 0 with the least absolute value such that the first n primes p have (D/p) >= 0, negated.

Terms

    a(0) =4a(1) =8a(2) =15a(3) =20a(4) =24a(5) =231a(6) =264a(7) =831a(8) =920a(9) =1364a(10) =1364a(11) =9044a(12) =67044a(13) =67044a(14) =67044a(15) =67044a(16) =268719a(17) =268719a(18) =3604695a(19) =4588724a(20) =5053620a(21) =5053620a(22) =5053620a(23) =5053620a(24) =60369855a(25) =364461096a(26) =532735220a(27) =715236599a(28) =1093026360a(29) =2710139064

External references