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A165117 as a simple table

na(n)
116
248
3320
4400
52256
63712
73856
85168
95312
105456
1134960
1240080
1342240
1449520
1555360
16183696
17250592
18308992
19322096
20323392
21388992
22419888
23440192
24446096
25448688
26454592
27505792
28511696
29512992
303496800
313916640
3231596672
3335193008

[16,48,320,400,2256,3712,3856,5168,5312,5456,
 34960,40080,42240,49520,55360,183696,250592,
 308992,322096,323392,388992,419888,440192,446096,
 448688,454592,505792,511696,512992,3496800,
 3916640,31596672,35193008]