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A235594 as a simple table

na(n)
52
623
7135
8561
91870
105328
1113476
1231020
1366132
14132275
15250679
16453609
17788580
181323688
192154240
203410880
215269422
227962615
2311794079
2417154665
2524541506
2634580040
2748049300
2865910780
2989341200
30119769507
31158918463
32208851185
33272023016
34351339120

[2,23,135,561,1870,5328,13476,31020,66132,132275,
 250679,453609,788580,1323688,2154240,3410880,
 5269422,7962615,11794079,17154665,24541506,
 34580040,48049300,65910780,89341200,119769507,
 158918463,208851185,272023016,351339120]