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A031172 as a simple table

na(n)
129
234
336
436
536
640
742
842
944
1042
1142
1242
1342
1446
1550
1648
1744
1846
1942
2042
2154
2252
2354
2450
2552
2650
2754
2856
2958
3060
3152
3250
3354
3454
3548
3648
3754
3860
3960
4056
4154
4258
4350
4458
4560
4664
4758
4848
4950
5052
5150
5254
5366
5460
5556
5654
5762
5866
5970
6068
6170
6266
6360
6462
6566
6666
6758

[29,34,36,36,36,40,42,42,44,42,42,42,42,46,50,48,
 44,46,42,42,54,52,54,50,52,50,54,56,58,60,52,50,
 54,54,48,48,54,60,60,56,54,58,50,58,60,64,58,48,
 50,52,50,54,66,60,56,54,62,66,70,68,70,66,60,62,
 66,66,58]