login

A297740 as a simple table

na(n)
01
19
241
3129
4321
5625
6997
71413
81885
92425
103033
113709
124453
135265
146145
157093
168109
179193
1810345
1911565
2012853
2114209
2215633
2317125
2418685
2520313
2622009
2723773
2825605
2927505
3029473
3131509
3233613
3335785
3438025
3540333
3642709
3745153
3847665
3950245
4052893

[1,9,41,129,321,625,997,1413,1885,2425,3033,3709,
 4453,5265,6145,7093,8109,9193,10345,11565,12853,
 14209,15633,17125,18685,20313,22009,23773,25605,
 27505,29473,31509,33613,35785,38025,40333,42709,
 45153,47665,50245,52893]