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A321033 as a simple table

n a(n)
3 12
4 198
5 2520
6 29886
7 347907
8 4048966
9 47431488
10 560528820
11 6684500548
12 80402461416
13 974694481735
14 11899112853684
15 146175947513247
16 1805742311925206
17 22417900292210960
18 279556262002954608
19 3500139320096264886
20 43982137867266022438
21 554494988892196104240

[12,198,2520,29886,347907,4048966,47431488,
 560528820,6684500548,80402461416,974694481735,
 11899112853684,146175947513247,1805742311925206,
 22417900292210960,279556262002954608,
 3500139320096264886,43982137867266022438,
 554494988892196104240]

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Last modified April 16 12:05 EDT 2024. Contains 371711 sequences. (Running on oeis4.)