# A308446 (b-file synthesized from sequence entry)
0 1
1 1
2 4
3 12
4 39
5 118
6 371
7 1129
8 3468
9 10524
10 31910
11 96155
12 289016
13 865000
14 2581577
15 7679762
16 22784896
17 67418329
18 199004329
19 586052299
20 1722165404
21 5050349249
22 14781877481
23 43185726143
24 125949155473
25 366716549379
26 1066057177765
27 3094398005409
28 8969054893842