# A096010 (b-file synthesized from sequence entry)
1 2
2 2
3 3
4 3
5 5
6 7
7 11
8 17
9 31
10 53
11 95
12 173
13 317
14 587
15 1097
16 2049
17 3857
18 7287
19 13799
20 26217