A000334 - OEIS

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A000334 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`5`
`3`		`15`
`4`		`45`
`5`		`120`
`6`		`326`
`7`		`835`
`8`		`2145`
`9`		`5345`
`10`		`13220`
`11`		`32068`
`12`		`76965`
`13`		`181975`
`14`		`425490`
`15`		`982615`
`16`		`2245444`
`17`		`5077090`
`18`		`11371250`
`19`		`25235790`
`20`		`55536870`
`21`		`121250185`
`22`		`262769080`
`23`		`565502405`
`24`		`1209096875`
`25`		`2569270050`
`26`		`5427963902`
`27`		`11404408525`
`28`		`23836421895`
`29`		`49573316740`
`30`		`102610460240`

[1,5,15,45,120,326,835,2145,5345,13220,32068, 76965,181975,425490,982615,2245444,5077090, 11371250,25235790,55536870,121250185,262769080, 565502405,1209096875,2569270050,5427963902, 11404408525,23836421895,49573316740,102610460240]

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Last modified April 19 11:31 EDT 2024. Contains 371792 sequences. (Running on oeis4.)