111195domain: NAppears in sequencesLet p = n-th prime == 7 mod 8; a(n) = sum of quadratic nonresidues mod p that are > p/2.at n=33A282042a(n) is the least term in A007602 such that the product of digits equals A342950(n) or 0 if no such number exists.at n=23A342952