A034827 - OEIS

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A034827 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`2`
`5`		`10`
`6`		`30`
`7`		`70`
`8`		`140`
`9`		`252`
`10`		`420`
`11`		`660`
`12`		`990`
`13`		`1430`
`14`		`2002`
`15`		`2730`
`16`		`3640`
`17`		`4760`
`18`		`6120`
`19`		`7752`
`20`		`9690`
`21`		`11970`
`22`		`14630`
`23`		`17710`
`24`		`21252`
`25`		`25300`
`26`		`29900`
`27`		`35100`
`28`		`40950`
`29`		`47502`
`30`		`54810`
`31`		`62930`
`32`		`71920`
`33`		`81840`
`34`		`92752`
`35`		`104720`
`36`		`117810`
`37`		`132090`
`38`		`147630`
`39`		`164502`
`40`		`182780`

[0,0,0,0,2,10,30,70,140,252,420,660,990,1430,2002, 2730,3640,4760,6120,7752,9690,11970,14630,17710, 21252,25300,29900,35100,40950,47502,54810,62930, 71920,81840,92752,104720,117810,132090,147630, 164502,182780]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)