# A026572 (b-file synthesized from sequence entry)
3 1
4 2
5 8
6 19
7 56
8 140
9 376
10 953
11 2474
12 6286
13 16097
14 40880
15 104069
16 264052
17 670414
18 1699831
19 4310546
20 10924970
21 27690075
22 70168812
23 177820791
24 450618964
25 1142004584
26 2894347667
27 7336297080
28 18597140982
29 47148420564