# A363254 (b-file synthesized from sequence entry)
1 1
2 3
3 12
4 93
5 816
6 9264
7 122028
8 1863849
9 32001504
10 614224272
11 12989299596
12 300599511744
13 7550646317520
14 204694926767040
15 5955892801274796
16 185160666502244433
17 6125200081143892800
18 214838236392631067424
19 7963817560398871790604
20 311101474513327693885056