# A054163 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 2
4 4
5 7
6 13
7 23
8 43
9 78
10 144
11 269
12 502
13 945
14 1794
15 3414
16 6537
17 12559
18 24195
19 46751
20 90539
21 175693
22 341530
23 664965
24 1296520
25 2531118
26 4946995
27 9678777
28 18954593
29 37152384
30 72879304
31 143067454
32 281043183
33 552433040
34 1086529470