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A274323 as a simple table

na(n)
01
11
29
341
4129
5313
6649
71201
82049
93281
105001
117321
1210369
1314281
1419209
1525313
1632769
1741761
1852489
1965161
2080001
2197241
22117129
23139921
24165889
25195313
26228489
27265721
28307329
29353641
30405001
31461761
32524289
33592961
34668169
35750313
36839809
37937081

[1,1,9,41,129,313,649,1201,2049,3281,5001,7321,
 10369,14281,19209,25313,32769,41761,52489,65161,
 80001,97241,117129,139921,165889,195313,228489,
 265721,307329,353641,405001,461761,524289,592961,
 668169,750313,839809,937081]