a(n) = Sum_{k=0..n} |Stirling1(n+2*k,k)|.
A392752
a(n) = Sum_{k=0..n} |Stirling1(n+2*k,k)|.
Terms
- a(0) =1a(1) =2a(2) =280a(3) =119912a(4) =106443964a(5) =161148484448
External references
- oeis: A392752
A392752
a(n) = Sum_{k=0..n} |Stirling1(n+2*k,k)|.