A180754 - OEIS

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A180754 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`3`
`3`		`3`
`4`		`21`
`5`		`86`
`6`		`410`
`7`		`1874`
`8`		`8840`
`9`		`41755`
`10`		`197883`
`11`		`936625`
`12`		`4434387`
`13`		`20996674`
`14`		`99434998`
`15`		`470911050`
`16`		`2230166446`
`17`		`10561720749`
`18`		`50018822099`
`19`		`236882697591`
`20`		`1121846953883`
`21`		`5312927519916`
`22`		`25161362888858`
`23`		`119161085234850`
`24`		`564332106834338`

[0,3,3,21,86,410,1874,8840,41755,197883,936625, 4434387,20996674,99434998,470911050,2230166446, 10561720749,50018822099,236882697591, 1121846953883,5312927519916,25161362888858, 119161085234850,564332106834338]

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)