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A130809 as a simple table

na(n)
38
432
580
6160
7280
8448
9672
10960
111320
121760
132288
142912
153640
164480
175440
186528
197752
209120
2110640
2212320
2314168
2416192
2518400
2620800
2723400
2826208
2929232
3032480
3135960
3239680
3343648
3447872
3552360
3657120
3762160
3867488
3973112
4079040
4185280

[8,32,80,160,280,448,672,960,1320,1760,2288,2912,
 3640,4480,5440,6528,7752,9120,10640,12320,14168,
 16192,18400,20800,23400,26208,29232,32480,35960,
 39680,43648,47872,52360,57120,62160,67488,73112,
 79040,85280]