# A023488 (b-file synthesized from sequence entry)
0 4
1 9
2 14
3 20
4 30
5 44
6 66
7 101
8 158
9 248
10 393
11 627
12 1005
13 1616
14 2604
15 4203
16 6788
17 10970
18 17736
19 28683
20 46395
21 75053
22 121422
23 196448
24 317842
25 514261
26 832073
27 1346304
28 2178345
29 3524615
30 5702925
31 9227504
32 14930392
33 24157858
34 39088211