# A019158 (b-file synthesized from sequence entry)
3 0
4 0
5 3
6 7
7 3
8 18
9 59
10 101
11 262
12 700
13 1562
14 3662
15 9304
16 22659
17 54871
18 139034
19 355891
20 905047
21 2336089
22 6114813
23 16035466
24 42243825
25 112004236
26 297720737
27 792722328
28 2115471177
29 5653468757
30 15122594184
31 40493000308