# A027439 (b-file synthesized from sequence entry)
0 1
1 4
2 11
3 27
4 65
5 158
6 388
7 957
8 2362
9 5827
10 14369
11 35427
12 87344
13 215348
14 530953
15 1309104
16 3227695
17 7958119
18 19621313
19 48377742
20 119278760
21 294090269
22 725100502
23 1787786943
24 4407916069
25 10868031067