# A162092 (b-file synthesized from sequence entry)
1 2
2 3
3 7
4 16
5 41
6 109
7 298
8 858
9 2533
10 7773
11 24438
12 79079
13 261961
14 888335
15 3078307
16 10884541
17 39246121
18 144089532
19 538426333
20 2045444718
21 7895980672
22 30947906902
23 123093837504
24 496552331743
25 2030469580356