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A234883 as a simple table

na(n)
180
2272
3856
42896
59192
631064
798696
8333456
91059616
103579832
1111375904
1238432120
13122129480
14412598472
151311156208
164429566640
1714076290136
1847554864016
19151120001288
20510538698456
211622391563368
225481032709232

[80,272,856,2896,9192,31064,98696,333456,1059616,
 3579832,11375904,38432120,122129480,412598472,
 1311156208,4429566640,14076290136,47554864016,
 151120001288,510538698456,1622391563368,
 5481032709232]