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A065730 as a simple table

na(n)
11
21
34
44
59
69
716
816
916
1025
1125
1236
1336
1436
1536
1649
1749
1849
1964
2064
2164
2264
2381
2481
2581
26100
27100
28100
29100
30100
31121
32121
33121
34121
35144
36144
37144
38144
39144
40169
41169
42169
43169
44169
45196
46196
47196
48196
49225
50225
51225
52225
53225
54225
55256
56256
57256
58256
59256

[1,1,4,4,9,9,16,16,16,25,25,36,36,36,36,49,49,49,
 64,64,64,64,81,81,81,100,100,100,100,100,121,121,
 121,121,144,144,144,144,144,169,169,169,169,169,
 196,196,196,196,225,225,225,225,225,225,256,256,
 256,256,256]