# A179568 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 1
5 6
6 73
7 534
8 6095
9 54048
10 680233
11 7218930
12 102769819
13 1279247260
14 20545125053
15 294350830326
16 5287381093455
17 85819208861136
18 1708363220642257