# A119367 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 3
4 6
5 11
6 30
7 126
8 519
9 1836
10 5877
11 18866
12 65472
13 242463
14 905425
15 3307371
16 11889414
17 42930441
18 157641714
19 586908936
20 2194106568
21 8189323686
22 30541703733
23 114219616809
24 429214875498
25 1619584557885
26 6125465491551