# A093743 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 33
5 339
6 2881
7 25099
8 215804
9 1846097
10 15888305
11 137715130
12 1202533145
13 10576414202
14 93649741408
15 834451865580
16 7478286927272
17 67376249426987
18 609996708149171