# A195569 (b-file synthesized from sequence entry)
1 4
2 15
3 209
4 1116
5 3807
6 53985
7 287844
8 982255
9 13927857
10 74262716
11 253417919
12 3593333185
13 19159492804
14 65380840911
15 927066033809
16 4943074880796
17 16868003537055
18 239179443389601
19 1275294159752484
20 4351879531719343
21 61707369328483185