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A251210 as a simple table

n a(n)
1 40
2 180
3 180
4 816
5 1246
6 816
7 3728
8 8870
9 8870
10 3728
11 17152
12 65040
13 102811
14 65040
15 17152
16 79424
17 489772
18 1273440
19 1273440
20 489772
21 79424
22 369920
23 3775022
24 16687766
25 27920380
26 16687766
27 3775022
28 369920
29 1731840
30 29664576
31 228610911
32 667858580

[40,180,180,816,1246,816,3728,8870,8870,3728,
 17152,65040,102811,65040,17152,79424,489772,
 1273440,1273440,489772,79424,369920,3775022,
 16687766,27920380,16687766,3775022,369920,1731840,
 29664576,228610911,667858580]

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Last modified April 19 05:19 EDT 2024. Contains 371782 sequences. (Running on oeis4.)