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A219031 as a simple table

na(n)
00
11
24
39
41
56
616
72
85
925
103
116
1236
134
149
1549
164
176
1864
191
208
2181
220
231
2410
25100
261
272
2812
2921
30121
311
324
3314
3444
35144
361
376
389
3916
4069
41169
421
436
449
4519
4696
47196
482
495
5022
5125
52225
532
545
556
5625
5756
58256
592
608
619
6228
6389
64289
652
663
674
6824
6932
70324
711
723

[0,1,4,9,1,6,16,2,5,25,3,6,36,4,9,49,4,6,64,1,8,
 81,0,1,10,100,1,2,12,21,121,1,4,14,44,144,1,6,9,
 16,69,169,1,6,9,19,96,196,2,5,22,25,225,2,5,6,25,
 56,256,2,8,9,28,89,289,2,3,4,24,32,324,1,3]