# A112567 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 11
4 47
5 193
6 869
7 3583
8 12399
9 51287
10 217551
11 867797
12 3274727
13 13099145
14 55568089
15 216651145
16 878354151
17 3609915051
18 13596245715
19 55617915013
20 220140920491
21 676614665133
22 2955537029341
23 11835711831601
24 48642769948139