A018045 - OEIS

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A018045 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`8`
`3`		`24`
`4`		`69`
`5`		`199`
`6`		`576`
`7`		`1661`
`8`		`4792`
`9`		`13824`
`10`		`39875`
`11`		`115020`
`12`		`331776`
`13`		`957007`
`14`		`2760487`
`15`		`7962624`
`16`		`22968182`
`17`		`66251701`
`18`		`191102976`
`19`		`551236370`
`20`		`1590040835`
`21`		`4586471424`
`22`		`13229672880`
`23`		`38160980055`
`24`		`110075314176`
`25`		`317512149143`
`26`		`915863521339`
`27`		`2641807540224`
`28`		`7620291579445`

[1,2,8,24,69,199,576,1661,4792,13824,39875,115020, 331776,957007,2760487,7962624,22968182,66251701, 191102976,551236370,1590040835,4586471424, 13229672880,38160980055,110075314176,317512149143, 915863521339,2641807540224,7620291579445]

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Last modified April 24 07:27 EDT 2024. Contains 371922 sequences. (Running on oeis4.)