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A284210 as a simple table

n a(n)
1 1
2 1
3 1
4 7
5 6
6 280
7 120
8 25335
9 11200
10 276696
11 362880
12 374838255
13 39916800
14 2414617920
15 11721790080 

[1,1,1,7,6,280,120,25335,11200,276696,362880,
 374838255,39916800,2414617920,11721790080]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)