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A204214 as a simple table

na(n)
121
2120
3404
41025
52181
64116
77120
811529
917725
1026136
1137236
1251545
1369629
1492100
15119616
16152881
17192645
18239704
19294900
20359121
21433301
22518420
23615504
24725625
25849901
26989496
271145620
281319529
291512525
301725956
311961216
322219745

[21,120,404,1025,2181,4116,7120,11529,17725,26136,
 37236,51545,69629,92100,119616,152881,192645,
 239704,294900,359121,433301,518420,615504,725625,
 849901,989496,1145620,1319529,1512525,1725956,
 1961216,2219745]