a(0) = 1, a(1) = 0, a(n+1) = 2*a(n) + (2*n-1)^2*a(n-1).
A024200
a(0) = 1, a(1) = 0, a(n+1) = 2*a(n) + (2*n-1)^2*a(n-1).
Terms
- a(0) =1a(1) =0a(2) =1a(3) =2a(4) =29a(5) =156a(6) =2661a(7) =24198a(8) =498105a(9) =6440760a(10) =156833865a(11) =2638782090a(12) =74441298645
External references
- oeis: A024200