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A000448 as a simple table

n a(n)
1 0
2 25
3 325
4 1105
5 4225
6 5525
7 27625
8 27625
9 71825
10 138125
11 160225
12 160225
13 801125
14 801125
15 801125
16 801125
17 2082925
18 2082925
19 4005625
20 4005625
21 5928325
22 5928325
23 5928325
24 5928325
25 29641625
26 29641625
27 29641625
28 29641625
29 29641625
30 29641625
31 29641625
32 29641625

[0,25,325,1105,4225,5525,27625,27625,71825,138125,
 160225,160225,801125,801125,801125,801125,2082925,
 2082925,4005625,4005625,5928325,5928325,5928325,
 5928325,29641625,29641625,29641625,29641625,
 29641625,29641625,29641625,29641625]

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Last modified April 19 17:39 EDT 2024. Contains 371797 sequences. (Running on oeis4.)