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A328448 as a simple table

na(n)
12
26
312
4504
560
6420
7840
84084080
92520
1021162960
1127720
122059318800
130
14360360
15720720
168494326640800
1712252240
18281206918792800
190
200
21232792560
22409547311252279200
235354228880
24619808900849199341280
2526771144400
2654749786241679275146400
2780313433200
285663770990518545704800

[2,6,12,504,60,420,840,4084080,2520,21162960,
 27720,2059318800,0,360360,720720,8494326640800,
 12252240,281206918792800,0,0,232792560,
 409547311252279200,5354228880,
 619808900849199341280,26771144400,
 54749786241679275146400,80313433200,
 5663770990518545704800]