# A126404 (b-file synthesized from sequence entry)
1 1
2 17
3 79
4 375
5 1793
6 8611
7 41473
8 200149
9 967355
10 4680655
11 22667487
12 109848049
13 532610303
14 2583482303
15 12535495657
16 60839746967
17 295338090269
18 1433900817213
19 6962605102325
20 33811619587041
21 164207415391765