# A176759 (b-file synthesized from sequence entry)
0 1
1 0
2 1
3 4
4 11
5 27
6 67
7 178
8 505
9 1489
10 4473
11 13593
12 41749
13 129579
14 406021
15 1282464
16 4077987
17 13041655
18 41919347
19 135352451
20 438827223
21 1427986281
22 4662359911
23 15268900019
24 50143755435
25 165095296125
26 544847069819
27 1802020334105