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A031171 as a simple table

na(n)
127
228
332
434
532
634
736
840
938
1038
1140
1236
1338
1440
1542
1644
1742
1842
1940
2038
2140
2248
2348
2448
2542
2648
2748
2850
2954
3054
3146
3248
3344
3452
3544
3646
3742
3848
3956
4054
4150
4252
4348
4448
4554
4658
4752
4846
4944
5048
5148
5244
5352
5456
5554
5650
5748
5860
5960
6066
6166
6260
6352
6456
6560
6662
6752

[27,28,32,34,32,34,36,40,38,38,40,36,38,40,42,44,
 42,42,40,38,40,48,48,48,42,48,48,50,54,54,46,48,
 44,52,44,46,42,48,56,54,50,52,48,48,54,58,52,46,
 44,48,48,44,52,56,54,50,48,60,60,66,66,60,52,56,
 60,62,52]