# A166840 (b-file synthesized from sequence entry)
1 0
2 0
3 30
4 728
5 5364
6 24401
7 84279
8 242772
9 614084
10 1407834
11 2987248
12 5953244
13 11262680
14 20390851
15 35550385
16 59981016
17 98327320
18 157124404
19 245414754