a(n) is the smallest prime p such that Sum_{primes q <= p} Kronecker(-n,q) > 0, or 0 if no such prime exists.

A392284

a(n) is the smallest prime p such that Sum_{primes q <= p} Kronecker(-n,q) > 0, or 0 if no such prime exists.

Terms

    a(0) =2a(1) =3a(2) =608981813029a(3) =26861a(4) =7a(5) =5a(6) =2a(7) =3a(8) =2a(9) =11a(10) =5a(11) =608981813017a(12) =19a(13) =3a(14) =2a(15) =26861a(16) =2a(17) =643a(18) =11a(19) =3a(20) =11a(21) =31a(22) =2a(23) =5a(24) =2a(25) =3a(26) =608981813029a(27) =48731a(28) =5a(29) =13

External references