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A069146 as a simple table

na(n)
11248
21596
328272
430240
532760
6463296
72178540
812865770
923569920
1030998250
1145532800
12142990848
131379454720
141912369152
152623977450
1643861478400
1766433720320
18153003540480
19403031236608
20489622536192
21704575228896

[1248,1596,28272,30240,32760,463296,2178540,
 12865770,23569920,30998250,45532800,142990848,
 1379454720,1912369152,2623977450,43861478400,
 66433720320,153003540480,403031236608,
 489622536192,704575228896]