# A371043 (b-file synthesized from sequence entry)
0 1
1 0
2 2
3 6
4 36
5 380
6 3630
7 47082
8 725816
9 12132360
10 235801530
11 5083309550
12 119757623172
13 3103443520476
14 87082536196838
15 2632399338834930
16 85471932351187440
17 2961803643600574352
18 109154615479427298546
19 4264407640037365789014
20 175984871341042826680700