102838

Appears in sequences

• G.f.: 2*q * Product_{n>=1} (1 + q^(2*n))/((1 + q^n)*(1 + q^(2*n-1))*(1 + q^(4*n))) in powers of q.at n=40A293132
• Numbers k such that k+i^2, i=0..6 are all semiprimes.at n=13A361262