# A377943 (b-file synthesized from sequence entry)
0 1
1 1
2 11
3 91
4 821
5 7381
6 66431
7 597871
8 5380841
9 48427561
10 435848051
11 3922632451
12 35303692061
13 317733228541
14 2859599056871
15 25736391511831
16 231627523606481
17 2084647712458321
18 18761829412124891
19 168856464709124011
20 1519708182382116101
21 13677373641439044901