A218168 - OEIS

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A218168 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`16`
`5`		`77`
`6`		`630`
`7`		`7956`
`8`		`132480`
`9`		`2664389`
`10`		`62140078`
`11`		`1643056625`
`12`		`48503833280`
`13`		`1580192424580`
`14`		`56292381309608`
`15`		`2176251789724500`
`16`		`90726545080501440`
`17`		`4056755120695005717`
`18`		`193649641793538259950`
`19`		`9828338731644277922679`
`20`		`528459404673048692682384`

[1,1,2,5,16,77,630,7956,132480,2664389,62140078, 1643056625,48503833280,1580192424580, 56292381309608,2176251789724500,90726545080501440, 4056755120695005717,193649641793538259950, 9828338731644277922679,528459404673048692682384]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)