A045477 - OEIS

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A045477 as a simple table

`n`		`a(n)`
`0`		`840`
`1`		`2040`
`2`		`4440`
`3`		`9240`
`4`		`25320`
`5`		`51000`
`6`		`117480`
`7`		`271320`
`8`		`765480`
`9`		`1531320`
`10`		`3721800`
`11`		`7817640`
`12`		`15635640`
`13`		`32899560`
`14`		`65799480`
`15`		`139098120`
`16`		`349027320`
`17`		`699333000`
`18`		`1597611000`
`19`		`3386944680`
`20`		`9543610200`
`21`		`20041583280`

[840,2040,4440,9240,25320,51000,117480,271320, 765480,1531320,3721800,7817640,15635640,32899560, 65799480,139098120,349027320,699333000,1597611000, 3386944680,9543610200,20041583280]

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)