# A235329 (b-file synthesized from sequence entry)
0 1
1 1
2 4
3 22
4 184
5 1888
6 24352
7 364336
8 6372352
9 125098624
10 2765195776
11 67161837568
12 1795080211456
13 51946830487552
14 1628857441189888
15 54705106541123584
16 1968709261466042368
17 75262309701303402496
18 3057220808668673081344
19 131069643224297960046592