a(n) = 1 + Sum_{k=0..n-1} (1 + k^5) * a(k) * a(n-1-k).
A385838
a(n) = 1 + Sum_{k=0..n-1} (1 + k^5) * a(k) * a(n-1-k).
Terms
- a(0) =1a(1) =2a(2) =7a(3) =247a(4) =61006a(5) =62715298a(6) =196236522104
External references
- oeis: A385838
A385838
a(n) = 1 + Sum_{k=0..n-1} (1 + k^5) * a(k) * a(n-1-k).