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A244790 as a simple table

na(n)
12
23
36
413
518
623
726
833
948
1057
1152
1271
1382
14105
15118
16111
17138
18153
19184
20201
21192
22227
23246
24285
25306
26315
27338
28361
29408
30395
31444
32471
33498
34553
35538
36595
37626
38657
39720
40703
41768
42803
43838
44853
45890
46963
471002
481079
491058
501099
511180
521223
531308
541285
551330

[2,3,6,13,18,23,26,33,48,57,52,71,82,105,118,111,
 138,153,184,201,192,227,246,285,306,315,338,361,
 408,395,444,471,498,553,538,595,626,657,720,703,
 768,803,838,853,890,963,1002,1079,1058,1099,1180,
 1223,1308,1285,1330]