# A298330 (b-file synthesized from sequence entry)
0 1
1 1
2 0
3 3
4 1
5 5
6 141
7 742
8 6120
9 43888
10 300232
11 3074478
12 28901797
13 290411147
14 3175037698
15 34951274416
16 399750066121
17 4814421349467
18 59532792202344
19 768079420764884
20 10247011240209066
21 140144002390928732
22 1978092111496441512
23 28633995987157024399