A158872 - OEIS

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A158872 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`20`
`5`		`182`
`6`		`6552`
`7`		`1517473`
`8`		`4654013540`
`9`		`520378069012098`
`10`		`10766981089503125653501`
`11`		`448728931430680787386854758969563`
`12`		`1010943666488949958707946804366787268947495194377`

[1,1,2,5,20,182,6552,1517473,4654013540, 520378069012098,10766981089503125653501, 448728931430680787386854758969563, 1010943666488949958707946804366787268947495194377]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)