132021

Appears in sequences

• Numbers k such that k, k+2, k+4 are of the form p^2*q where p and q are distinct primes.at n=11A308735
• a(0) = ... = a(4) = 1; a(n) = Sum_{k=1..n-5} a(k) * a(n-k-5).at n=39A346049