A097188 - OEIS

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A097188 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`15`
`3`		`90`
`4`		`594`
`5`		`4158`
`6`		`30294`
`7`		`227205`
`8`		`1741905`
`9`		`13586859`
`10`		`107459703`
`11`		`859677624`
`12`		`6943550040`
`13`		`56540336040`
`14`		`463630755528`
`15`		`3824953733106`
`16`		`31724616256938`
`17`		`264371802141150`
`18`		`2212374554760150`
`19`		`18583946259985260`
`20`		`156636118477018620`

[1,3,15,90,594,4158,30294,227205,1741905,13586859, 107459703,859677624,6943550040,56540336040, 463630755528,3824953733106,31724616256938, 264371802141150,2212374554760150, 18583946259985260,156636118477018620]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)