# A077644 (b-file synthesized from sequence entry)
0 1
1 2
2 9
3 32
4 107
5 347
6 1108
7 3515
8 11132
9 35219
10 111391
11 352269
12 1113996
13 3522791
14 11140072
15 35228031
16 111400846
17 352280442
18 1114008610
19 3522804578
20 11140086260