172650

Appears in sequences

• Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic nonresidues mod p that are > p/2.at n=42A282725
• G.f. A(x) satisfies A(x) = (1 + x / (1 - x*A(x))^2)^3.at n=8A365121
• Numbers k such that sigma(k) = psi(k) + tau(k)^3.at n=38A390297