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A230795 as a simple table

na(n)
11326125056
25240912804416
333574153453830144
4154252140168129506064
5710017201978342133301504
63461877651419949227125424704
716690132808830965644625582032400
879884851260315122390231590624208400

[1326125056,5240912804416,33574153453830144,
 154252140168129506064,710017201978342133301504,
 3461877651419949227125424704,
 16690132808830965644625582032400,
 79884851260315122390231590624208400]