# A207934 (b-file synthesized from sequence entry)
1 2
2 16
3 98
4 643
5 5594
6 58602
7 737575
8 10609482
9 171524786
10 3063622641
11 59875563176
12 1270299719270
13 29076260441101
14 714274071132328
15 18746674985446278
16 523589036696879095
17 15507197067809135806
18 485494086155807224584