# A149695 (b-file synthesized from sequence entry)
0 1
1 1
2 5
3 17
4 67
5 283
6 1215
7 5229
8 23539
9 105631
10 478363
11 2203783
12 10170875
13 47141319
14 220757939
15 1035081113
16 4868748935
17 23045709931
18 109220598807
19 518814819579
20 2474927856303
21 11819069398291
22 56541537527071
23 271302979227019
24 1303029745268783
25 6266958272900963
26 30207948281148719
27 145729084024706419