a(0) = 1; a(n) = Sum_{k=0..n-1} (1 + k^6) * a(k) * a(n-1-k).

A385834

a(0) = 1; a(n) = Sum_{k=0..n-1} (1 + k^6) * a(k) * a(n-1-k).

Terms

    a(0) =1a(1) =1a(2) =3a(3) =200a(4) =146401a(5) =600098283

External references