# A289197 (b-file synthesized from sequence entry)
1 1
2 2
3 72
4 2016
5 22615200
6 61903180800
7 383946391896883200
8 291754347175555891200000
9 1589674150230421751470227456000000
10 653674192758917925444914420184514560000000
11 4669210639701352189820773315967264103247065907200000000