# A244468 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 22
4 293
5 6056
6 175687
7 6719476
8 325741705
9 19470659968
10 1403821003211
11 119836341280844
12 11923671362914093
13 1365089081187409072
14 177915120382062044815
15 26161941602115263558716
16 4306833594841510336897553
17 788302770933266249649820544
18 159446049770474152196515579027