# A372414 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 13
4 55
5 231
6 981
7 4215
8 18271
9 79735
10 349843
11 1541783
12 6820045
13 30263689
14 134658681
15 600578373
16 2684116863
17 12017803439
18 53895617379
19 242054324055
20 1088530440315
21 4900978877115
22 22089865194543
23 99662269990363
24 450049706481181
25 2033999993960581