# A369709 (b-file synthesized from sequence entry)
0 1
1 3
2 12
3 62
4 332
5 1974
6 12345
7 80006
8 531524
9 3602358
10 24836850
11 173607568
12 1226700784
13 8748861828
14 62922343566
15 455805857978
16 3321800235936
17 24338840717799
18 179217603427200
19 1325490660318216
20 9841000101286172
21 73319407735938570
22 548051770664957631
23 4108826483323392880