# A179263 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 9
5 27
6 87
7 350
8 1675
9 7848
10 36711
11 196510
12 1177139
13 6908609
14 40106433
15 256572630
16 1785661795
17 12221831460
18 82732094377
19 603846490132
20 4714585241090
21 36290179829390
22 276421527541533