A026032 - OEIS

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A026032 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`15`
`3`		`84`
`4`		`494`
`5`		`2988`
`6`		`18411`
`7`		`114950`
`8`		`724845`
`9`		`4606095`
`10`		`29451240`
`11`		`189264672`
`12`		`1221417360`
`13`		`7910510312`
`14`		`51388786107`
`15`		`334716829674`
`16`		`2185180379179`
`17`		`14294808917025`
`18`		`93680975707935`
`19`		`614925987859260`
`20`		`4042236129950970`

[1,3,15,84,494,2988,18411,114950,724845,4606095, 29451240,189264672,1221417360,7910510312, 51388786107,334716829674,2185180379179, 14294808917025,93680975707935,614925987859260, 4042236129950970]

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Last modified April 28 02:08 EDT 2024. Contains 372020 sequences. (Running on oeis4.)