30979

Appears in sequences

• Coefficients of the B-Rogers mod 14 identity.at n=45A105781
• Smallest k such that (10^n+k, 10^n+k+2) and (10^(n+1)+k, 10^(n+1)+k+2) are two pairs of twin primes.at n=8A224905
• Row sums of A286800.at n=5A287029
• Semiprimes of the form k^2 + 3.at n=36A360740