a(0)=0; for n > 0, a(n) = (n+1)^(n-2)*2^(n^2).
A086804
a(0)=0; for n > 0, a(n) = (n+1)^(n-2)*2^(n^2).
Terms
- a(0) =0a(1) =1a(2) =16a(3) =2048a(4) =1638400a(5) =7247757312
External references
- oeis: A086804
A086804
a(0)=0; for n > 0, a(n) = (n+1)^(n-2)*2^(n^2).