# A369230 (b-file synthesized from sequence entry)
0 1
1 0
2 3
3 3
4 24
5 54
6 283
7 900
8 4098
9 15286
10 66555
11 268173
12 1156951
13 4852722
14 21007605
15 90167059
16 393152058
17 1712432070
18 7524092134
19 33112353060
20 146518404963
21 649861681966
22 2893369443183
23 12913307575722
24 57800647230933
25 259298148600504
26 1165967972216967