# A034626 (b-file synthesized from sequence entry)
0 1
1 0
2 0
3 9600
4 738720
5 20995200
6 323447040
7 3264209280
8 24193818720
9 141636842880
10 687616439040
11 2872273530240
12 10599020662560
13 35195412384000
14 106971761721600
15 301233185297280
16 792772203713760