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A214363 as a simple table

n a(n)
1 1
2 1
3 3
4 27
5 285
6 3585
7 56595
8 1062131
9 22868685
10 557624745
11 15204727395
12 458112683787
13 15113457195837
14 541914801559313
15 20984168325697395
16 872681528769576675
17 38793582477781496685
18 1835683831177469267769
19 92124361183712633639235
20 4887330703061330205124475

[1,1,3,27,285,3585,56595,1062131,22868685,
 557624745,15204727395,458112683787,15113457195837,
 541914801559313,20984168325697395,
 872681528769576675,38793582477781496685,
 1835683831177469267769,92124361183712633639235,
 4887330703061330205124475]

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Last modified September 23 20:42 EDT 2021. Contains 347617 sequences. (Running on oeis4.)