# A151026 (b-file synthesized from sequence entry)
0 1
1 2
2 10
3 40
4 192
5 840
6 4136
7 19072
8 93984
9 443200
10 2197056
11 10529408
12 52254080
13 252754560
14 1257233536
15 6125430784
16 30490513920
17 149263315968
18 743819838464
19 3655479169024
20 18224641949696
21 89813644283904
22 448049879896064
23 2213201659002880
24 11044272618651648
25 54650659023355904
26 272818438753746944