# A006502 (b-file synthesized from sequence entry)
0 1
1 3
2 14
3 60
4 279
5 1251
6 5329
7 21532
8 83225
9 310464
10 1126502
11 4000602
12 13973725
13 48187521
14 164535708
15 557528652
16 1878067349
17 6297614277
18 21043287325
19 70125062642
20 233198372319
21 774246922848
22 2567419361916
23 8505547438596
24 28157369861593
25 93162331494255
26 308108749498202