# A157321 (b-file synthesized from sequence entry)
0 1
1 126
2 126
3 312
4 882
5 312
6 630
7 3276
8 3276
9 630
10 1116
11 8820
12 16224
13 8820
14 1116
15 1806
16 19530
17 54600
18 54600
19 19530
20 1806
21 2736
22 37926
23 145080
24 220500
25 145080
26 37926
27 2736
28 3942
29 67032
30 328692
31 683550
32 683550
33 328692
34 67032
35 3942
36 5460
37 110376