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A280510 as a simple table

na(n)
13
23
36
46
512
612
712
812
924
1024
1124
1224
1324
1424
1524
1624
1748
1848
1948
2048
2148
2248
2348
2448
2548
2648
2748
2848
2948
3048
3148
3248
3396
3496
3596
3696
3796
3896
3996
4096
4196
4296
4396
4496
4596
4696
4796
4896
4996
5096
5196
5296
5396
5496
5596
5696
5796
5896
5996
6096
6196
6296
6396
6496
65192

[3,3,6,6,12,12,12,12,24,24,24,24,24,24,24,24,48,
 48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,96,
 96,96,96,96,96,96,96,96,96,96,96,96,96,96,96,96,
 96,96,96,96,96,96,96,96,96,96,96,96,96,96,96,192]