# A368323 (b-file synthesized from sequence entry)
0 1
1 6
2 48
3 516
4 7212
5 125436
6 2616348
7 63662556
8 1770359772
9 55384885596
10 1925211581148
11 73613650011996
12 3070625126631132
13 138757783222353756
14 6752624341715261148
15 352087859568330751836
16 19582053567267458627292
17 1157162515572965014445916