# A143581 (b-file synthesized from sequence entry)
1 2
2 1
3 3
4 5
5 35
6 63
7 231
8 143
9 6435
10 12155
11 46189
12 88179
13 676039
14 1300075
15 5014575
16 9694845
17 100180065
18 116680311
19 2268783825
20 1472719325
21 34461632205
22 67282234305
23 17534158031
24 514589420475
25 8061900920775
26 5267108601573