# A370555 (b-file synthesized from sequence entry)
1 2
2 5
3 25
4 425
5 221
6 8177
7 204425
8 13287625
9 544792625
10 2200962205
11 134258694505
12 19467510703225
13 9791351537125
14 1928896252813625
15 8718611062717585
16 2240683043118419345
17 1124218135820660225
18 365370894141714573125
19 66132131839650337735625
20 1060759394707991417279425