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A240260 as a simple table

na(n)
13
27
37
416
526
616
738
8102
989
1038
1190
12429
13707
14342
1590
16212
171814
185610
195484
201362
21212
22500
237576
2445436
2585567
2643200
275447
28500
291180
3031876
31368247
321378558
331350983
34343959
3521816
361180
372784
38134302
392999288
4022319938
4143503375

[3,7,7,16,26,16,38,102,89,38,90,429,707,342,90,
 212,1814,5610,5484,1362,212,500,7576,45436,85567,
 43200,5447,500,1180,31876,368247,1378558,1350983,
 343959,21816,1180,2784,134302,2999288,22319938,
 43503375]