# A121720 (b-file synthesized from sequence entry)
1 0
2 1
3 1
4 3
5 4
6 10
7 14
8 34
9 48
10 116
11 164
12 396
13 560
14 1352
15 1912
16 4616
17 6528
18 15760
19 22288
20 53808
21 76096
22 183712
23 259808
24 627232
25 887040
26 2141504
27 3028544
28 7311552
29 10340096
30 24963200
31 35303296
32 85229696
33 120532992
34 290992384
35 411525376
36 993510144
37 1405035520