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A201279 as a simple table

na(n)
05
121
249
389
4141
5205
6281
7369
8469
9581
10705
11841
12989
131149
141321
151505
161701
171909
182129
192361
202605
212861
223129
233409
243701
254005
264321
274649
284989
295341
305705
316081
326469
336869
347281
357705
368141
378589
389049
399521
4010005
4110501
4211009
4311529
4412061

[5,21,49,89,141,205,281,369,469,581,705,841,989,
 1149,1321,1505,1701,1909,2129,2361,2605,2861,3129,
 3409,3701,4005,4321,4649,4989,5341,5705,6081,6469,
 6869,7281,7705,8141,8589,9049,9521,10005,10501,
 11009,11529,12061]