# A169111 (b-file synthesized from sequence entry)
0 1
1 50
2 2450
3 120050
4 5882450
5 288240050
6 14123762450
7 692064360050
8 33911153642450
9 1661646528480050
10 81420679895522450
11 3989613314880600050
12 195491052429149402450
13 9579061569028320720050
14 469374016882387715282450