# A334099 (b-file synthesized from sequence entry)
0 1
1 3
2 7
3 19
4 43
5 127
6 283
7 659
8 1319
9 3957
10 9227
11 21599
12 50123
13 129263
14 258527
15 775581
16 1551163
17 4340087
18 9750239
19 27353747
20 65148847
21 156067127
22 340997113
23 955523423