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A324880 as a simple table

na(n)
116
264
390
4256
5484
6490
7750
8756
9810
10988
111000
121024
131296
141440
152116
162622
172662
183630
193710
204004
214116
224624
234896
244900
255880
266426
276724
286760
297290
307744
317840
327920
338100
348924
359604
3610000

[16,64,90,256,484,490,750,756,810,988,1000,1024,
 1296,1440,2116,2622,2662,3630,3710,4004,4116,4624,
 4896,4900,5880,6426,6724,6760,7290,7744,7840,7920,
 8100,8924,9604,10000]