A220360 - OEIS

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A220360 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`6`
`3`		`15`
`4`		`80`
`5`		`312`
`6`		`1365`
`7`		`5712`
`8`		`24310`
`9`		`102795`
`10`		`435744`
`11`		`1845360`
`12`		`7817849`
`13`		`33115680`
`14`		`140282310`
`15`		`594242103`
`16`		`2517255280`
`17`		`10663255848`
`18`		`45170290605`
`19`		`191344398960`
`20`		`810547917686`
`21`		`3433536019155`
`22`		`14544692076096`
`23`		`61612304191200`
`24`		`260993909055025`
`25`		`1105587940064832`

[0,6,15,80,312,1365,5712,24310,102795,435744, 1845360,7817849,33115680,140282310,594242103, 2517255280,10663255848,45170290605,191344398960, 810547917686,3433536019155,14544692076096, 61612304191200,260993909055025,1105587940064832]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)