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A268628 as a simple table

n a(n)
1 3
2 9
3 9
4 24
5 42
6 24
7 60
8 174
9 174
10 60
11 144
12 666
13 1086
14 666
15 144
16 336
17 2430
18 6300
19 6300
20 2430
21 336
22 768
23 8586
24 34890
25 55452
26 34890
27 8586
28 768
29 1728
30 29646
31 187224
32 467190
33 467190
34 187224
35 29646
36 1728
37 3840
38 100602
39 982086
40 3819654
41 6000978
42 3819654

[3,9,9,24,42,24,60,174,174,60,144,666,1086,666,
 144,336,2430,6300,6300,2430,336,768,8586,34890,
 55452,34890,8586,768,1728,29646,187224,467190,
 467190,187224,29646,1728,3840,100602,982086,
 3819654,6000978,3819654]

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Last modified May 28 03:28 EDT 2022. Contains 354110 sequences. (Running on oeis4.)