# A173278 (b-file synthesized from sequence entry)
0 1
1 2
2 3
3 4
4 6
5 9
6 14
7 23
8 39
9 67
10 118
11 211
12 381
13 696
14 1281
15 2372
16 4420
17 8275
18 15555
19 29352
20 55566
21 105495
22 200820
23 383181
24 732701
25 1403789
26 2694344
27 5179848
28 9973338
29 19229733
30 37125412
31 71762245
32 138871109
33 269021602
34 521666737