# A317017 (b-file synthesized from sequence entry)
0 1
1 1
2 8
3 33
4 126
5 441
6 1571
7 5338
8 17900
9 58359
10 187134
11 588966
12 1826537
13 5580784
14 16831549
15 50135506
16 147650112
17 430187724
18 1240908651
19 3545808444
20 10042128414
21 28201458999
22 78567720054
23 217225969695
24 596254164090
25 1625343030654
26 4401332943214
27 11843216471115
28 31674767502610