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A271633 as a simple table

na(n)
121
2350
3366
4532
5702
61072
75264
87128
923604
1024102
1130222
1230636
1332142
1432274
1534350
1647338
1770722
1878530
19113550
20137214
21197316
22235624
23292206
24357490
25367704
26398346
27406596
28453096
29453264
30464820
31479880
32485460
33504966
34509124
35512430
36519870
37539220

[21,350,366,532,702,1072,5264,7128,23604,24102,
 30222,30636,32142,32274,34350,47338,70722,78530,
 113550,137214,197316,235624,292206,357490,367704,
 398346,406596,453096,453264,464820,479880,485460,
 504966,509124,512430,519870,539220]