# A100620 (b-file synthesized from sequence entry)
0 0
1 1
2 1
3 1
4 7
5 19
6 41
7 751
8 989
9 2857
10 16067
11 434293
12 1364651
13 8181904909
14 90241897
15 5044289
16 15043611773
17 5026792806787
18 203732352169
19 69028763155644023
20 1145302367137
21 1022779523247467
22 396760150748100749
23 750218743980105669781
24 35200969735190093