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A330650 as a simple table

na(n)
11250
24802
331250
457122
5167042
6235298
7260642
8320000
9559682
10941192
111229312
121414562
133001250
143543122
153748322
165120000
176837602
188000000
199653618
209759362
2114172488
2214623232
2315059072
2415780962
2519531250
2619668992
2724234722
2835701250
2938614472
3040302242

[1250,4802,31250,57122,167042,235298,260642,
 320000,559682,941192,1229312,1414562,3001250,
 3543122,3748322,5120000,6837602,8000000,9653618,
 9759362,14172488,14623232,15059072,15780962,
 19531250,19668992,24234722,35701250,38614472,
 40302242]