# A279662 (b-file synthesized from sequence entry)
0 1
1 1
2 7
3 154
4 7700
5 731500
6 117771500
7 29678418000
8 11040371496000
9 5796195035400000
10 4144279450311000000
11 3920488359994206000000
12 4790836775912919732000000
13 7411424492337286825404000000
14 14266992147749277138902700000000
15 33670101468688294047810372000000000