a(n) = Sum_{k=0..n} k^n*binomial(2*n-k,n).
A302353
a(n) = Sum_{k=0..n} k^n*binomial(2*n-k,n).
Terms
- a(0) =1a(1) =1a(2) =7a(3) =69a(4) =936a(5) =16290a(6) =345857a(7) =8666413a(8) =250355800a(9) =8191830942a(10) =299452606190
External references
- oeis: A302353