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A117218 as a simple table

na(n)
10
21
34
49
516
636
764
8144
9225
10324
11441
12576
13729
14900
151024
161156
171296
181444
191600
201764
211936
222116
232304
242500
252704
262916
273136
283364
293600
303844
314096
324356
334624
344900
355184
365476
375776
386084
396400
406724
417056
427396
437744
448100
458464
468836
479216
489604
4910000

[0,1,4,9,16,36,64,144,225,324,441,576,729,900,
 1024,1156,1296,1444,1600,1764,1936,2116,2304,2500,
 2704,2916,3136,3364,3600,3844,4096,4356,4624,4900,
 5184,5476,5776,6084,6400,6724,7056,7396,7744,8100,
 8464,8836,9216,9604,10000]