# A150226 (b-file synthesized from sequence entry)
0 1
1 2
2 6
3 21
4 86
5 318
6 1349
7 5654
8 23674
9 102512
10 451457
11 1952965
12 8704458
13 38982187
14 172994207
15 781645957
16 3548152605
17 15981222319
18 72960968130
19 334143804197
20 1521158967813
21 6995945513819
22 32254048901878
23 147980022782907
24 684415068561784
25 3171558963632792
26 14638033549230360
27 68001159203716587