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A171257 as a simple table

na(n)
12580
216770
318630
428896
535970
661404
766024
8147576
9163944
10215124
11224010
12296184
13399126
14408672
15443394
16464340
17476010
18574308
19856086
20862752
21868428
22931224
23957348
241004910
251110186
261496610
271721720
281723290
291833348
301971288
312139852
322234790

[2580,16770,18630,28896,35970,61404,66024,147576,
 163944,215124,224010,296184,399126,408672,443394,
 464340,476010,574308,856086,862752,868428,931224,
 957348,1004910,1110186,1496610,1721720,1723290,
 1833348,1971288,2139852,2234790]