# A373420 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 1
4 2
5 3
6 2
7 7
8 11
9 17
10 26
11 54
12 86
13 155
14 272
15 464
16 816
17 1447
18 2507
19 4400
20 7706
21 13456
22 23570
23 41293
24 72212
25 126394
26 221282
27 387219
28 677714
29 1186311
30 2076170
31 3633761
32 6360219
33 11131698
34 19483066
35 34100455
36 59683664
37 104460655
38 182832044
39 319999739