# A113719 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 31
4 230
5 2106
6 22309
7 265490
8 3491364
9 50191633
10 782625062
11 13155329058
12 237183163807
13 4566977815064
14 93561632638164
15 2032495366177429
16 46677419939036132
17 1130141423614269072
18 28774960495683155947