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A215766 as a simple table

n a(n)
6 1
7 21
8 266
9 2898
10 31899
11 375375
12 4754200
13 64566645
14 936889954
15 14477748285
16 237514188730
17 4124517063940
18 75606129579493
19 1459266319935423
20 29585813267243475
21 628724462015327265
22 13976353234658809071
23 324398325664769299713
24 7848176443746842027187 

[1,21,266,2898,31899,375375,4754200,64566645,
 936889954,14477748285,237514188730,4124517063940,
 75606129579493,1459266319935423,29585813267243475,
 628724462015327265,13976353234658809071,
 324398325664769299713,7848176443746842027187]

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Last modified September 12 12:46 EDT 2024. Contains 375851 sequences. (Running on oeis4.)