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A221222 as a simple table

na(n)
11
24
39
416
525
636
749
864
981
10100
11121
12144
13169
14196
15225
16256
17289
18324
19361
20400
21441
22484
23529
24576
25625
26676
27729
28791
29841
30902
31961
321040
331089
341156
351225
361323
371376
381449
391521
401641
411699
421796
431856
441991
452057
462160
472225
482378
492447
502563
512633
522795
532873

[1,4,9,16,25,36,49,64,81,100,121,144,169,196,225,
 256,289,324,361,400,441,484,529,576,625,676,729,
 791,841,902,961,1040,1089,1156,1225,1323,1376,
 1449,1521,1641,1699,1796,1856,1991,2057,2160,2225,
 2378,2447,2563,2633,2795,2873]