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A258423 as a simple table

n a(n)
9 1764322560
10 268497815040
11 23638153069440
12 1582270134681600
13 89523597871058400
14 4521537191138385600
15 210558053896067770200
16 9231136974969952417200
17 386479930120038746283600
18 15609810973119409265234400
19 612788961533595085909010880
20 23513250306172521375772885440

[1764322560,268497815040,23638153069440,
 1582270134681600,89523597871058400,
 4521537191138385600,210558053896067770200,
 9231136974969952417200,386479930120038746283600,
 15609810973119409265234400,
 612788961533595085909010880,
 23513250306172521375772885440]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)