# A087219 (b-file synthesized from sequence entry)
0 1
1 2
2 4
3 9
4 20
5 44
6 99
7 219
8 487
9 1083
10 2406
11 5349
12 11889
13 26426
14 58739
15 130563
16 290208
17 645062
18 1433814
19 3187014
20 7083951
21 15745878
22 34999212
23 77794638
24 172918335
25 384354909
26 854326387
27 1898957331
28 4220914872
29 9382055124