# A054228 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 2
4 6
5 10
6 19
7 32
8 61
9 109
10 203
11 381
12 723
13 1371
14 2623
15 5040
16 9711
17 18781
18 36405
19 70710
20 137603
21 268242
22 523655
23 1023567
24 2002923
25 3923596
26 7693084
27 15097117
28 29649512
29 58271080
30 114596811
31 225504427
32 443998492
33 874651263
34 1723852015