# A238697 (b-file synthesized from sequence entry)
4 0
5 19
6 197
7 10481
8 64027
9 1980327
10 259179061
11 1257208799
12 131286703021
13 2756321451033
14 12473384091267
15 250290955437775
16 21588599628845597
17 1792050990708087027
18 7763319803561678613
19 620323392829436218475
20 11365013042482773469559
21 48487140450183407727097