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A252728 as a simple table

na(n)
170872
2191056
3204048
4215955
5216351
6251872
7266249
8346159
9431099
10433456
11443366
12461372
13517528
14654361
15664677
16793519
17841521
18865347
19904987
20918479
211056902
221060733
231063487
241134245
251140824
261158526

[70872,191056,204048,215955,216351,251872,266249,
 346159,431099,433456,443366,461372,517528,654361,
 664677,793519,841521,865347,904987,918479,1056902,
 1060733,1063487,1134245,1140824,1158526]