# A150116 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 19
4 71
5 265
6 1058
7 4252
8 17711
9 74131
10 317076
11 1362358
12 5935160
13 25963188
14 114651556
15 508135189
16 2267288700
17 10148900369
18 45657273028
19 205973658612
20 932807045180
21 4234771468256
22 19284120926548
23 88002666104129
24 402601414827027
25 1845303695720157
26 8475413355494720
27 38991551867181771