# A360276 (b-file synthesized from sequence entry)
3 0
4 0
5 10
6 105
7 1015
8 9625
9 90972
10 861420
11 8191920
12 78309000
13 752317280
14 7257522272
15 70223986560
16 680703296000
17 6601793730560
18 63984047339520
19 619018056228864
20 5972223901440000
21 57415027394027520
22 549677356175073280
23 5238367168966328320
24 49678823782558924800
25 468783944069762252800