1467989

Properties

Appears in sequences

• Primes followed by a gap of 90.at n=7A204764
• a(n) = Sum_{k>=0} (Gamma(3*n+k-1)*Gamma((k+2)/3)/(Gamma(k)*Gamma(k+1)*Gamma(n-1/3+k/3)))/(3^(n-1)*exp(1)). Dobinski-type relation.at n=4A271049
• Prime numbersat n=111913