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A227815 as a simple table

na(n)
14
216
322
427
533
655
763
877
9143
10187
11209
12222
13248
14253
15256
16319
17341
18407
19451
20473
21484
22517
23555
24583
25649
26656
27671
28737
29777
30781
31803
32837
33869
34913
35979
361067
371111
381133
391152
401177
411199
421221
431243
441397
451441
461443
471507
481529
491639
501661
511727

[4,16,22,27,33,55,63,77,143,187,209,222,248,253,
 256,319,341,407,451,473,484,517,555,583,649,656,
 671,737,777,781,803,837,869,913,979,1067,1111,
 1133,1152,1177,1199,1221,1243,1397,1441,1443,1507,
 1529,1639,1661,1727]