# A352119 (b-file synthesized from sequence entry)
0 1
1 1
2 9
3 121
4 2289
5 56401
6 1713849
7 61939081
8 2595199329
9 123690992161
10 6608289658089
11 391154820258841
12 25408740616159569
13 1797051730819428721
14 137463201511019813529
15 11308020549364112399401
16 995455518982520306979009
17 93373681491447943767190081