Sum of an infinite series: a(n) = Sum_{k>=0} ((k+1)*(k+2))^n/(16*(2^k)).
A080163
Sum of an infinite series: a(n) = Sum_{k>=0} ((k+1)*(k+2))^n/(16*(2^k)).
Terms
- a(0) =1a(1) =26a(2) =1636a(3) =191336a(4) =35909776a(5) =9877824416
External references
- oeis: A080163