A218918 - OEIS

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A218918 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`5`
`4`		`39`
`5`		`192`
`6`		`1717`
`7`		`13946`
`8`		`243391`
`9`		`2693043`
`10`		`38343715`
`11`		`545787051`
`12`		`15787210045`
`13`		`268796141406`

[1,1,1,5,39,192,1717,13946,243391,2693043, 38343715,545787051,15787210045,268796141406]

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)