# A284904 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 2
4 5
5 10
6 20
7 40
8 80
9 150
10 280
11 522
12 965
13 1802
14 3393
15 6426
16 12197
17 23236
18 44419
19 85116
20 163543
21 314837
22 607440
23 1174134
24 2273619
25 4409116
26 8561931
27 16646790
28 32404446
29 63145533
30 123173667