# A080973 (b-file synthesized from sequence entry)
0 2
1 52
2 14952
3 4007632
4 268874213792
5 68836555442592
6 4561331969745081152
7 300550070677246403229312
8 1294530259719904904564091957759232
9 331402554328705507772604330809117952