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A142992 as a simple table

na(n)
01
11
21
31
43
51
61
79
85
91
101
1119
1225
137
141
151
1633
1785
1849
199
201
211
2251
23225
24231
2581
2611
271
281
2973
30501
31833
32489
33121
3413
351
361
3799
38985
392471
402241
41891
42169
4315
441
451
46129
471765
486321
498361
504961
511469
52225
5317
541

[1,1,1,1,3,1,1,9,5,1,1,19,25,7,1,1,33,85,49,9,1,1,
 51,225,231,81,11,1,1,73,501,833,489,121,13,1,1,99,
 985,2471,2241,891,169,15,1,1,129,1765,6321,8361,
 4961,1469,225,17,1]