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A177390 as a simple table

n a(n)
0 1
1 1
2 1
3 10
4 4
5 1
6 447
7 72
8 9
9 1
10 50040
11 4624
12 264
13 16
14 1
15 10435970
16 683300
17 23750
18 700
19 25
20 1
21 3470932404
22 178979256
23 4569480
24 84840
25 1530
26 36
27 1
28 1677020809366
29 72215891104
30 1489987002
31 20776980
32 241325
33 2940
34 49
35 1
36 1106343610197376

[1,1,1,10,4,1,447,72,9,1,50040,4624,264,16,1,
 10435970,683300,23750,700,25,1,3470932404,
 178979256,4569480,84840,1530,36,1,1677020809366,
 72215891104,1489987002,20776980,241325,2940,49,1,
 1106343610197376]

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Last modified April 18 11:48 EDT 2024. Contains 371779 sequences. (Running on oeis4.)