# A375697 (b-file synthesized from sequence entry)
0 1
1 0
2 4
3 6
4 128
5 610
6 11712
7 107114
8 2167776
9 30285378
10 678296720
11 12761459722
12 321364284144
13 7550564959106
14 214210299545088
15 5993932335381930
16 190756625697021632
17 6161493279498219394
18 218469987108304908336
19 7972839360644407925258