# A148182 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 4
4 12
5 29
6 93
7 266
8 889
9 2819
10 9704
11 32547
12 114559
13 402548
14 1447243
15 5232685
16 19135813
17 70627631
18 263062730
19 986459954
20 3723667384
21 14131582708
22 54009336165
23 207318335930
24 800149593714
25 3098358305471
26 12056855792087
27 47090041195574
28 184619039183558
29 726005646404804
30 2863646013210247