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A186604 as a simple table

na(n)
142120
23455
35813
419248
554040
690664
798376
899820
9101072
10102332
11103620
12105172
13108332
14117492
15152956
16244561
17344142
18446775
19556660
20694109
21888987
221093393
231304011
241531041
251821099
262260191
272808392
283465438
294248781
305232601

[42120,3455,5813,19248,54040,90664,98376,99820,
 101072,102332,103620,105172,108332,117492,152956,
 244561,344142,446775,556660,694109,888987,1093393,
 1304011,1531041,1821099,2260191,2808392,3465438,
 4248781,5232601]