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A253016 as a simple table

na(n)
171
2142
3284
4355
5497
6710
7994
81420
91491
101988
112485
122840
132982
143976
154970
165680
175964
187455
199940
2011928
2114910
2219880
2323856
2429820
2539760
2659640
2779520
28119280
29238560
30477120

[71,142,284,355,497,710,994,1420,1491,1988,2485,
 2840,2982,3976,4970,5680,5964,7455,9940,11928,
 14910,19880,23856,29820,39760,59640,79520,119280,
 238560,477120]