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A049737 as a simple table

na(n)
01
117
249
3125
4213
5361
6433
7617
8805
91029
101345
111585
121801
132149
142461
152977
163305
173709
184013
194557
205057
215689
226085
236661
247117
258025
268689
279205
2810005
2910649
3011281
3112225
3212941
3313893
3414449
3515649
3616297
3717493

[1,17,49,125,213,361,433,617,805,1029,1345,1585,
 1801,2149,2461,2977,3305,3709,4013,4557,5057,5689,
 6085,6661,7117,8025,8689,9205,10005,10649,11281,
 12225,12941,13893,14449,15649,16297,17493]