# A243426 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 20
4 215
5 3019
6 50750
7 978792
8 21118641
9 501447228
10 12954812178
11 361153740034
12 10796374169997
13 344373435613191
14 11672904804892441
15 419017404782400368
16 15881588444144243375
17 633896023527831462147
18 26581090260348132921162
19 1168473922210084561137995