# A192346 (b-file synthesized from sequence entry)
1 1
2 0
3 3
4 4
5 25
6 68
7 275
8 904
9 3297
10 11400
11 40499
12 141900
13 500697
14 1760396
15 6200675
16 21820432
17 76823425
18 270407696
19 951914403
20 3350807700
21 11795463001
22 41521535700
23 146162319603
24 514512119704
25 1811159622625
26 6375545788568
27 22442862753875