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A123626 as a simple table

n a(n)
1 1
2 5
3 102
4 2970
5 16450
6 997220
7 18268740
8 37403100
9 2539082700
10 23305436
11 141249408300
12 97836438700 

[1,5,102,2970,16450,997220,18268740,37403100,
 2539082700,23305436,141249408300,97836438700]

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Last modified May 15 02:58 EDT 2024. Contains 372536 sequences. (Running on oeis4.)