a(n) = L(n) * n! where L(n) are the Lucas numbers.
A100404
a(n) = L(n) * n! where L(n) are the Lucas numbers.
Terms
- a(0) =2a(1) =1a(2) =6a(3) =24a(4) =168a(5) =1320a(6) =12960a(7) =146160a(8) =1895040a(9) =27578880a(10) =446342400a(11) =7943443200a(12) =154238515200
External references
- oeis: A100404