# A130592 (b-file synthesized from sequence entry)
0 1
1 12
2 90
3 548
4 2986
5 15284
6 74309
7 346716
8 1571119
9 6992940
10 30875360
11 136381936
12 607183046
13 2742567784
14 12641133025
15 59750365748
16 290733288513
17 1460096920092
18 7578070997402
19 40648251605280
20 225116682011442