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A204062 as a simple table

na(n)
01
14
226
3148
4867
55048
629428
7171512
8999653
95826396
1033958734
11197925996
121153597255
136723657520
1439188347880
15228406429744
161331250230601
177759094953844
1845223319492482
19263580822001028
201536261612513707
218953988853081192
2252187671505973468

[1,4,26,148,867,5048,29428,171512,999653,5826396,
 33958734,197925996,1153597255,6723657520,
 39188347880,228406429744,1331250230601,
 7759094953844,45223319492482,263580822001028,
 1536261612513707,8953988853081192,
 52187671505973468]