# A372383 (b-file synthesized from sequence entry)
0 1
1 1
2 5
3 13
4 63
5 225
6 1069
7 4425
8 21008
9 93927
10 449574
11 2099993
12 10161845
13 48761421
14 238544091
15 1165258909
16 5756929854
17 28480358700
18 141911407403
19 708766944499
20 3557401656125
21 17900413391858
22 90401732441880
23 457657822713177
24 2323507912981800
25 11822283300379509