# A226431 (b-file synthesized from sequence entry)
1 1
2 2
3 6
4 21
5 73
6 244
7 786
8 2458
9 7510
10 22527
11 66579
12 194408
13 561988
14 1610900
15 4584426
16 12966225
17 36476173
18 102132412
19 284785878
20 791182318
21 2190833086
22 6048706947
23 16655647911
24 45752451536
25 125405039368
26 343040546984
27 936651104466
28 2553146783253
29 6948573570145