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A280288 as a simple table

na(n)
12
215
322
426
540
657
770
8100
9117
10126
11176
12187
13247
14260
15532
16551
17590
18651
19715
20782
21925
22950
231001
241027
251080
261107
271162
281276
291365
301457
311520
321552
331650
341751
351820
361926
372072
382185
392262
402301
412380
422420
432501
442667
452752
462926
473015
483060
493151
503290
513432
523577
533725
543927
554082
564187
574240
584401

[2,15,22,26,40,57,70,100,117,126,176,187,247,260,
 532,551,590,651,715,782,925,950,1001,1027,1080,
 1107,1162,1276,1365,1457,1520,1552,1650,1751,1820,
 1926,2072,2185,2262,2301,2380,2420,2501,2667,2752,
 2926,3015,3060,3151,3290,3432,3577,3725,3927,4082,
 4187,4240,4401]