Subsequence of A167709 whose indices are congruent to 4 mod 5, i.e., a(n) = A167709(5*n+4).

A167825

Subsequence of A167709 whose indices are congruent to 4 mod 5, i.e., a(n) = A167709(5*n+4).

Terms

    a(0) =220a(1) =74801a(2) =25432120a(3) =8646845999

External references