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A223610 as a simple table

na(n)
1208
26976
38415
431815
5351351
62077696
720487159
8159030135
9536559616
102586415095
11137433972736
122199003332608

[208,6976,8415,31815,351351,2077696,20487159,
 159030135,536559616,2586415095,137433972736,
 2199003332608]