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A231509 as a simple table

na(n)
12
26
314
435
590
6225
7569
81441
93640
109208
1123293
1258912
13149023
14376961
15953533
162412030
176101388
1815433867
1939041066
2098757133
21249813189
22631920345
231598487728
244043489236
2510228295949
2625873208028
2765448135355
28165555752805

[2,6,14,35,90,225,569,1441,3640,9208,23293,58912,
 149023,376961,953533,2412030,6101388,15433867,
 39041066,98757133,249813189,631920345,1598487728,
 4043489236,10228295949,25873208028,65448135355,
 165555752805]