# A279136 (b-file synthesized from sequence entry)
0 0
1 1
2 3
3 10
4 27
5 76
6 210
7 589
8 1659
9 4708
10 13428
11 38479
12 110682
13 319411
14 924339
15 2681410
16 7794939
17 22702396
18 66229212
19 193495279
20 566069052
21 1658026093
22 4861703289
23 14269842184
24 41922504570
25 123265254451
26 362719839225
27 1068105234304