# A064290 (b-file synthesized from sequence entry)
1 0
2 1
3 3
4 6
5 13
6 20
7 43
8 62
9 113
10 224
11 367
12 494
13 833
14 1815
15 3379
16 5551
17 9169
18 17864
19 32978
20 58964
21 106218
22 131313
23 155719
24 180118
25 591890
26 881467
27 1345004
28 3012446
29 5728819
30 9309579
31 17512700
32 25641318
33 52978675
34 61998980
35 125130665
36 244636214
37 280766754
38 566273517
39 1031389697
40 2182394227
41 3045423658
42 3454917187