# A369098 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 0
4 1
5 2
6 6
7 24
8 118
9 714
10 5016
11 40200
12 362163
13 3623772
14 39876540
15 478639080
16 6223394516
17 87138394540
18 1307195547720
19 20916564680760
20 355600269756485
21 6401066270800350
22 121624180731849810
23 2432546364331038480
24 51084540451761077514
25 1123879093137556106358