# A053892 (b-file synthesized from sequence entry)
1 1
2 4
3 6
4 19
5 56
6 369
7 796
8 1146
9 1156
10 3656
11 8131
12 19056
13 40204
14 81619
15 258131
16 5624381
17 24762131
18 362789631
19 1079982019
20 11666754546
21 562726517354
22 3337114272296
23 5624644998854
24 18266544874814631
25 11537606482136410218512760694