# A082096 (b-file synthesized from sequence entry)
1 1
2 1
3 3
4 7
5 29
6 151
7 1069
8 9887
9 115891
10 1666421
11 28700933
12 580669933
13 13578126713
14 362075579539
15 10886955278951
16 365589325548857
17 13598064388599629
18 556220494250764093