A282587 - OEIS

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A282587 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`4`
`4`		`12`
`5`		`52`
`6`		`220`
`7`		`916`
`8`		`3700`
`9`		`14752`
`10`		`58156`
`11`		`225304`
`12`		`862968`
`13`		`3270532`
`14`		`12271368`
`15`		`45656044`
`16`		`168573708`
`17`		`618154444`
`18`		`2252870436`
`19`		`8165066740`
`20`		`29443594572`
`21`		`105688111208`
`22`		`377777628972`
`23`		`1345153364048`
`24`		`4772722041056`
`25`		`16878641894756`

[0,0,4,12,52,220,916,3700,14752,58156,225304, 862968,3270532,12271368,45656044,168573708, 618154444,2252870436,8165066740,29443594572, 105688111208,377777628972,1345153364048, 4772722041056,16878641894756]

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Last modified April 19 11:31 EDT 2024. Contains 371792 sequences. (Running on oeis4.)