# A377840 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 1
4 2
5 46
6 496
7 3004
8 12872
9 43912
10 130816
11 394384
12 1470944
13 6874336
14 33550336
15 151869376
16 622116992
17 2353246336
18 8589869056
19 31961192704
20 125858012672
21 521796316672
22 2199022206976
23 9122012806144
24 36758056208384
25 144536687773696
26 562949936644096