# A325919 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 1
4 5
5 18
6 56
7 160
8 432
9 1121
10 2827
11 6988
12 17052
13 41334
14 100082
15 243205
16 595313
17 1471278
18 3674756
19 9272410
20 23605202
21 60513201
22 155893167
23 402819550
24 1042358942
25 2697994240
26 6979913196
27 18041181065
28 46583002021
29 120161923640
30 309719942306