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A255468 as a simple table

na(n)
01
16
26
320
46
536
620
784
86
936
1036
11120
1220
13120
1484
15296
166
1736
1836
19120
2036
21216
22120
23504
2420
25120
26120
27400
2884
29504
30296
311124
326
3336
3436
35120
3636
37216
38120
39504
4036
41216
42216
43720
44120
45720
46504
471776
4820
49120
50120
51400
52120
53720
54400
551680
5684
57504
58504
591680

[1,6,6,20,6,36,20,84,6,36,36,120,20,120,84,296,6,
 36,36,120,36,216,120,504,20,120,120,400,84,504,
 296,1124,6,36,36,120,36,216,120,504,36,216,216,
 720,120,720,504,1776,20,120,120,400,120,720,400,
 1680,84,504,504,1680]