# A317020 (b-file synthesized from sequence entry)
0 1
1 1
2 10
3 45
4 185
5 710
6 2766
7 10270
8 37444
9 132765
10 462327
11 1579563
12 5311361
13 17584084
14 57414594
15 185032557
16 589183035
17 1854974066
18 5778722817
19 17823440534
20 54458411332
21 164917654587
22 495219323844
23 1475145786950
24 4360576440676
25 12796007418881
26 37287660835368
27 107930276062786