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A293366 as a simple table

na(n)
23
312
440
5104
6279
7654
81577
93560
108109
1117734
1239205
1383996
14181043
15382856
16811084
171694468
183545864
197340308
2015205768
2131259422
2264253260
23131314502
24268332975
25545854344
261110087515
272250051262
284558868119
299213241988
3018613362500
3137529700206

[3,12,40,104,279,654,1577,3560,8109,17734,39205,
 83996,181043,382856,811084,1694468,3545864,
 7340308,15205768,31259422,64253260,131314502,
 268332975,545854344,1110087515,2250051262,
 4558868119,9213241988,18613362500,37529700206]