# A289541 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 8
4 37
5 187
6 1304
7 14606
8 222379
9 4141729
10 107836478
11 4466744372
12 258501941713
13 18779494904263
14 1918824942497636
15 311738238353418074
16 71234670515346760951
17 20564497734374127115501
18 8363824677163863282113162
19 5408580882753786431279731328