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A031167 as a simple table

na(n)
111
214
314
416
518
618
720
822
920
1018
1122
1222
1320
1424
1524
1620
1720
1822
1922
2026
2128
2224
2324
2420
2516
2626
2728
2830
2930
3036
3124
3226
3326
3428
3524
3628
3724
3828
3926
4024
4120
4230
4332
4434
4532
4634
4728
4818
4924
5028
5130
5230
5330
5426
5524
5620
5724
5836
5934
6032
6134
6238
6330
6436
6536
6636
6728

[11,14,14,16,18,18,20,22,20,18,22,22,20,24,24,20,
 20,22,22,26,28,24,24,20,16,26,28,30,30,36,24,26,
 26,28,24,28,24,28,26,24,20,30,32,34,32,34,28,18,
 24,28,30,30,30,26,24,20,24,36,34,32,34,38,30,36,
 36,36,28]