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A273658 as a simple table

n a(n)
8 4140
9 153063
10 3315645
11 55239525
12 786082275
13 10081916559
14 120278261103
15 1361959159275
16 14838761544750
17 157056039953670
18 1626124163724918
19 16555067600440590
20 166368479811851850
21 1655233308679110930
22 16341232769733507570
23 160366537782578273850

[4140,153063,3315645,55239525,786082275,
 10081916559,120278261103,1361959159275,
 14838761544750,157056039953670,1626124163724918,
 16555067600440590,166368479811851850,
 1655233308679110930,16341232769733507570,
 160366537782578273850]

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)