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A307112 as a simple table

na(n)
1180
2420
3504
4660
5780
61584
71848
81872
91890
102184
112352
122376
132772
142856
153150
163192
173276
184284
194410
204788
214896
225100
235292
245700
255796
266864
276900
286930
297344
307728
318190
328208
338424
349744
3510296
3610416
3710710
3810944
3911550
4011970
4112012
4212432
4312870

[180,420,504,660,780,1584,1848,1872,1890,2184,
 2352,2376,2772,2856,3150,3192,3276,4284,4410,4788,
 4896,5100,5292,5700,5796,6864,6900,6930,7344,7728,
 8190,8208,8424,9744,10296,10416,10710,10944,11550,
 11970,12012,12432,12870]