# A016274 (b-file synthesized from sequence entry)
1 1
2 4
3 11
4 22
5 80
6 355
7 11270
8 26087
9 286602
10 301419
11 5419351
12 21390802
13 144316263
14 167004362
15 2549491779
16 2816733503
17 5900708730
18 8984683957
19 30038027098
20 31037086001
21 84380376926
22 199507230388
23 302095980547
24 306607554715