# A264743 (b-file synthesized from sequence entry)
0 1
1 1
2 7
3 2507
4 159474576
5 310449924192274
6 15158246594803814603992
7 18503717079578845504700363135614
8 564688631502902660289311507800712928484099
9 430823235704701918614551410484249550325198643935836342