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A146568 as a simple table

n a(n)
2 4
3 20
4 20
5 72
6 224
7 72
8 232
9 1672
10 1672
11 232
12 716
13 10528
14 23528
15 10528
16 716
17 2172
18 60636
19 259688
20 259688
21 60636
22 2172
23 6544
24 331584
25 2485232
26 4674944
27 2485232
28 331584
29 6544
30 19664
31 1756304
32 21707888
33 69413168
34 69413168
35 21707888
36 1756304

[4,20,20,72,224,72,232,1672,1672,232,716,10528,
 23528,10528,716,2172,60636,259688,259688,60636,
 2172,6544,331584,2485232,4674944,2485232,331584,
 6544,19664,1756304,21707888,69413168,69413168,
 21707888,1756304]

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Last modified August 3 18:16 EDT 2024. Contains 374899 sequences. (Running on oeis4.)