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A342800 as a simple table

na(n)
10
20
30
40
50
60
724
872
90
100
111704
125184
130
140
15193344
16600504
170
180
1934321512
20141520752
210
220
239205815672
2437962945288
250
260

[0,0,0,0,0,0,24,72,0,0,1704,5184,0,0,193344,
 600504,0,0,34321512,141520752,0,0,9205815672,
 37962945288,0,0]