# A378787 (b-file synthesized from sequence entry)
0 1
1 2
2 7
3 36
4 197
5 1184
6 7425
7 48308
8 322521
9 2198064
10 15227850
11 106924154
12 759245463
13 5442675080
14 39335090088
15 286296369000
16 2096706604597
17 15439417451928
18 114243931954962
19 849030345258990
20 6334510149389409
21 47428709540589036
22 356261301882333885