A111438 - OEIS

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A111438 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`21`
`5`		`987`
`6`		`2178309`
`7`		`10610209857723`
`8`		`155576970220531065681649693`
`9`		`33449372971981195681356806732944396691005381570580873`

[1,1,1,3,21,987,2178309,10610209857723, 155576970220531065681649693, 33449372971981195681356806732944396691005381570580\ 873]

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Last modified April 18 04:31 EDT 2024. Contains 371767 sequences. (Running on oeis4.)