133819

Appears in sequences

• Numbers n such that A003313(3n) < A003313(n).at n=24A104699
• Numbers k such that A003313(k) = A003313(6*k).at n=24A116461
• Let p = n-th prime == 3 mod 8; a(n) = sum of quadratic nonresidues mod p that are > p/2.at n=38A282725