# A216787 (b-file synthesized from sequence entry)
0 1
1 132
2 18216
3 2550240
4 359583840
5 50917071744
6 7230224187648
7 1028757612985344
8 146597959850411520
9 20914642271992043520
10 2986610916440463814656
11 426813850967673556058112
12 61034380688377318516310016
13 8732611390798600956948971520
14 1250010944797171165551838494720