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A258427 as a simple table

n a(n)
3 1
4 12
5 18
6 112
7 420
8 336
9 956
10 6816
11 12936
12 7200
13 7830
14 95579
15 324540
16 414450
17 178200
18 62744
19 1244466
20 6755720
21 14886300
22 14355000
23 5045040
24 496518
25 15537456
26 127063596
27 430572780
28 699460740
29 542341800
30 161441280

[1,12,18,112,420,336,956,6816,12936,7200,7830,
 95579,324540,414450,178200,62744,1244466,6755720,
 14886300,14355000,5045040,496518,15537456,
 127063596,430572780,699460740,542341800,161441280]

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Last modified April 16 12:52 EDT 2024. Contains 371711 sequences. (Running on oeis4.)