# A147232 (b-file synthesized from sequence entry)
1 1
2 1
3 1
4 1
5 1
6 1
7 19
8 27
9 629
10 1269
11 16061
12 41045
13 855623
14 2568747
15 170862305
16 635460019
17 86331152665
18 400700298989
19 79692729384535
20 451816155166949
21 141187687229970535