# A302336 (b-file synthesized from sequence entry)
1 0
2 2
3 6
4 28
5 140
6 740
7 4056
8 22904
9 132344
10 778832
11 4652404
12 28140536
13 172021360
14 1061153560
15 6597813620
16 41307119692
17 260198053200
18 1647958588568
19 10488324116052
20 67046234983840
21 430300354820176
22 2771678138269600
23 17912347088664868
24 116113406138798112