1333310

Appears in sequences

• a(n) = Product_{k=1..n} prime(2k-1), where prime(k) is k-th prime.at n=5A066205
• a(0) = 1, a(1) = 2; for n > 1, a(n) = prime(n)*a(n-2).at n=11A079078
• a(n) = Product_{d|n, d<n} prime(1+A001414(d)), where A001414(d) gives the sum of prime factors of d, with repetition.at n=63A319692