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A269543 as a simple table

na(n)
01
16
215
336
465
5110
6175
7264
8389
9522
10683
11864
121077
131338
141615
151948
162293
172786
183307
193880
204457
215110
225783
236568
247377
258282
269291
2710324
2811321
2912522
3013715
3115072
3216461
3318202
3419763
3521628
3623441
3725454
3827443
3929664
4031821
4134178
4236571

[1,6,15,36,65,110,175,264,389,522,683,864,1077,
 1338,1615,1948,2293,2786,3307,3880,4457,5110,5783,
 6568,7377,8282,9291,10324,11321,12522,13715,15072,
 16461,18202,19763,21628,23441,25454,27443,29664,
 31821,34178,36571]