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A156450 as a simple table

na(n)
11
20
30
44
54
60
70
81836
96871
100
110
12294400160
133360660500
140
150
162033591738777760
1762993444371397120
180

[1,0,0,4,4,0,0,1836,6871,0,0,294400160,3360660500,
 0,0,2033591738777760,62993444371397120,0]