# A052963 (b-file synthesized from sequence entry)
0 1
1 2
2 5
3 14
4 40
5 115
6 331
7 953
8 2744
9 7901
10 22750
11 65506
12 188617
13 543101
14 1563797
15 4502774
16 12965221
17 37331866
18 107492824
19 309513251
20 891207887
21 2566130837
22 7388879260
23 21275429893
24 61260158842
25 176391597266
26 507899361905