Subsequence of A167708 whose indices are 0 mod 5, that is, a(n) = A167708(5n+5).

A167780

Subsequence of A167708 whose indices are 0 mod 5, that is, a(n) = A167708(5n+5).

Terms

    a(0) =959a(1) =326050a(2) =110856041a(3) =37690727890

External references