# A165548 (b-file synthesized from sequence entry)
0 1
1 32
2 992
3 30752
4 953312
5 29552672
6 916132832
7 28400117792
8 880403651552
9 27292513197616
10 846067909110720
11 26228105181956160
12 813071260625880000
13 25205209078944690240
14 781361481433100114880
15 24222205923986359801920