# A001985 (b-file synthesized from sequence entry)
3 3
4 7
5 19
6 25
7 51
8 109
9 153
10 213
11 289
12 1121
13 1121
14 1121
15 3997
16 7457
17 12017
18 12719
19 20299
20 24503
21 24503
22 25817
23 25817
24 128755
25 128755
26 219207
27 456929
28 456929
29 761619
30 883537