A002461 - OEIS

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A002461 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`3`
`4`		`20`
`5`		`35`
`6`		`126`
`7`		`231`
`8`		`3432`
`9`		`6435`
`10`		`24310`
`11`		`46189`
`12`		`352716`
`13`		`676039`
`14`		`2600150`
`15`		`5014575`
`16`		`155117520`
`17`		`300540195`
`18`		`1166803110`
`19`		`2268783825`
`20`		`17672631900`
`21`		`34461632205`
`22`		`134564468610`
`23`		`263012370465`
`24`		`4116715363800`
`25`		`8061900920775`
`26`		`31602651609438`
`27`		`61989816618513`
`28`		`486734856412028`

[1,3,20,35,126,231,3432,6435,24310,46189,352716, 676039,2600150,5014575,155117520,300540195, 1166803110,2268783825,17672631900,34461632205, 134564468610,263012370465,4116715363800, 8061900920775,31602651609438,61989816618513, 486734856412028]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)