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A321316 as a simple table

na(n)
11
21
30
41
51
60
74
80
91
101
110
129
134
149
150
161
171
180
1916
2025
2136
2225
2316
240
251
261
270
2825
2981
30125
31256
32125
3381
3425
350
361
371
380
3936
40196
41421
421225
431282
441225
45421
46196
4736
480
491
501
510
5249
53400
541225
554292
569261
579864
589261
594292
601225
61400
6249
630
641

[1,1,0,1,1,0,4,0,1,1,0,9,4,9,0,1,1,0,16,25,36,25,
 16,0,1,1,0,25,81,125,256,125,81,25,0,1,1,0,36,196,
 421,1225,1282,1225,421,196,36,0,1,1,0,49,400,1225,
 4292,9261,9864,9261,4292,1225,400,49,0,1]