# A352020 (b-file synthesized from sequence entry)
0 1
1 1
2 4
3 99
4 4308
5 283575
6 25673506
7 3037201300
8 454292561764
9 83892724766919
10 18770366957242024
11 5009355553568692667
12 1573355916010921955326
13 574838333958720246640420
14 241825797204483146358016660
15 116088470252288250153307625160