# A016203 (b-file synthesized from sequence entry)
0 1
1 11
2 95
3 775
4 6231
5 49911
6 399415
7 3195575
8 25565111
9 204521911
10 1636177335
11 13089422775
12 104715390391
13 837723139511
14 6701785148855
15 53614281256375
16 428914250182071
17 3431314001718711
18 27450512014273975