# A331889 (b-file synthesized from sequence entry)
1 1
2 3
3 2
4 6
5 10
6 6
7 10
8 28
9 54
10 24
11 15
12 60
13 214
14 402
15 120
16 21
17 110
18 594
19 2348
20 3810
21 720
22 28
23 182
24 1334
25 8556
26 32808
27 43776
28 5040
29 36
30 280
31 2614