Fourth (unsigned) column sequence of triangle A062139 (generalized a=2 Laguerre).
A062193
Fourth (unsigned) column sequence of triangle A062139 (generalized a=2 Laguerre).
Terms
- a(0) =1a(1) =24a(2) =420a(3) =6720a(4) =105840a(5) =1693440a(6) =27941760a(7) =479001600a(8) =8562153600a(9) =159826867200
External references
- oeis: A062193