# A368270 (b-file synthesized from sequence entry)
0 1
1 1
2 6
3 47
4 490
5 6417
6 101178
7 1866139
8 39425322
9 938856053
10 24883226698
11 726510389607
12 23169961642698
13 801435579830329
14 29884247978965146
15 1195036047465095027
16 51016725208899539626
17 2315820594694418639325
18 111384453953719146198762