# A069331 (b-file synthesized from sequence entry)
1 1
2 1681
3 1332456
4 804230945
5 424660442975
6 207204257344200
7 95972872569551099
8 42856467943438387389
9 18633578769242938930634
10 7941841818960714166446386
11 3334133239588212397398261473
12 1383615906056315517856514817504
13 569069897400777230243560762294416