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A253350 as a simple table

na(n)
116
247
347
4125
5173
6125
7335
8724
9735
10335
11907
123160
134800
143192
15907
162470
1713810
1831156
1930920
2013917
212470
226740
2360368
24200740
25305872
26199512
2760779
286740
2918406
30263920
311294016
323006936
333013228
341285960
35265605
3618406
3750278
381153880

[16,47,47,125,173,125,335,724,735,335,907,3160,
 4800,3192,907,2470,13810,31156,30920,13917,2470,
 6740,60368,200740,305872,199512,60779,6740,18406,
 263920,1294016,3006936,3013228,1285960,265605,
 18406,50278,1153880]