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A123704 as a simple table

na(n)
16
28
39
411
515
631
748
860
9314
10701
11940
12942
132164
142981
153810
166971
1712068
1813641
1916502
2068800

[6,8,9,11,15,31,48,60,314,701,940,942,2164,2981,
 3810,6971,12068,13641,16502,68800]