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A277553 as a simple table

na(n)
11
220
349
4169
5361
6500
7605
8961
9980
101025
111369
121445
131700
141849
152645
163380
173721
184205
194352
204489
214693
225329
236241
247220
258228
268281
278405
289409
299425
3010609
3111045
3211849
3311881
3412493
3512500
3614045
3714580
3814641
3915125
4016129
4117405
4217689
4318785

[1,20,49,169,361,500,605,961,980,1025,1369,1445,
 1700,1849,2645,3380,3721,4205,4352,4489,4693,5329,
 6241,7220,8228,8281,8405,9409,9425,10609,11045,
 11849,11881,12493,12500,14045,14580,14641,15125,
 16129,17405,17689,18785]