# A035820 (b-file synthesized from sequence entry)
0 1
1 140
2 9800
3 457380
4 16013200
5 448644028
6 10479036120
7 209901182420
8 3681129969440
9 57425278222060
10 806898799084392
11 10316605397801220
12 121032811973584560
13 1312159718129050140
14 13225339591553573880