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A305070 as a simple table

na(n)
1324
21404
33240
45832
59180
613284
718144
823760
930132
1037260
1145144
1253784
1363180
1473332
1584240
1695904
17108324
18121500
19135432
20150120
21165564
22181764
23198720
24216432
25234900
26254124
27274104
28294840
29316332
30338580
31361584
32385344
33409860
34435132
35461160
36487944
37515484
38543780
39572832
40602640
41633204

[324,1404,3240,5832,9180,13284,18144,23760,30132,
 37260,45144,53784,63180,73332,84240,95904,108324,
 121500,135432,150120,165564,181764,198720,216432,
 234900,254124,274104,294840,316332,338580,361584,
 385344,409860,435132,461160,487944,515484,543780,
 572832,602640,633204]