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A025220 as a simple table

na(n)
34
424
574
6175
7357
8656
91116
101791
112742
124042
135772
148024
1510902
1614519
1719002
1824487
1931125
2039079
2148524
2259649
2372657
2487763
25105199
26125209
27148054
28174008
29203362
30236422
31273509
32314962
33361136
34412400
35469145
36531774
37600711
38676396
39759287

[4,24,74,175,357,656,1116,1791,2742,4042,5772,
 8024,10902,14519,19002,24487,31125,39079,48524,
 59649,72657,87763,105199,125209,148054,174008,
 203362,236422,273509,314962,361136,412400,469145,
 531774,600711,676396,759287]