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A293187 as a simple table

na(n)
1480
2840
31080
41320
51512
61560
71680
81848
91890
101920
112040
122184
132280
142376
152688
162760
172856
183000
193192
203240
213360
223480
233720
243840
254320
264440
274920
285160
295280
305640
315880
326048
336240
346360
356720
367080
377320
387392
397560
407680
418040
428160
438520

[480,840,1080,1320,1512,1560,1680,1848,1890,1920,
 2040,2184,2280,2376,2688,2760,2856,3000,3192,3240,
 3360,3480,3720,3840,4320,4440,4920,5160,5280,5640,
 5880,6048,6240,6360,6720,7080,7320,7392,7560,7680,
 8040,8160,8520]