# A364765 (b-file synthesized from sequence entry)
0 1
1 1
2 5
3 36
4 304
5 2808
6 27475
7 279845
8 2935987
9 31511097
10 344344868
11 3818320487
12 42855633210
13 485923475563
14 5557803724920
15 64046876264292
16 742908320701832
17 8667090253409215
18 101631581618367133
19 1197190915359577973
20 14160413911721178800