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A002246 as a simple table

na(n)
13
24
38
48
516
68
724
816
924
1016
1140
1216
1348
1424
1532
1632
1764
1824
1972
2032
2148
2240
2388
2432
2580
2648
2772
2848
29112
3032
31120
3264
3380
3464
3596
3648
37144
3872
3996
4064
41160
4248
43168
4480
4596
4688
47184
4864
49168
5080
51128
5296
53208
5472
55160
5696
57144
58112
59232
6064
61240
62120
63144
64128
65192
6680
67264

[3,4,8,8,16,8,24,16,24,16,40,16,48,24,32,32,64,24,
 72,32,48,40,88,32,80,48,72,48,112,32,120,64,80,64,
 96,48,144,72,96,64,160,48,168,80,96,88,184,64,168,
 80,128,96,208,72,160,96,144,112,232,64,240,120,
 144,128,192,80,264]