A005436 - OEIS

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A005436 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`2`
`4`		`7`
`5`		`28`
`6`		`120`
`7`		`528`
`8`		`2344`
`9`		`10416`
`10`		`46160`
`11`		`203680`
`12`		`894312`
`13`		`3907056`
`14`		`16986352`
`15`		`73512288`
`16`		`316786960`
`17`		`1359763168`
`18`		`5815457184`
`19`		`24788842304`
`20`		`105340982248`
`21`		`446389242480`
`22`		`1886695382192`
`23`		`7955156287456`
`24`		`33468262290096`
`25`		`140516110684832`
`26`		`588832418973280`
`27`		`2463133441338048`

[1,2,7,28,120,528,2344,10416,46160,203680,894312, 3907056,16986352,73512288,316786960,1359763168, 5815457184,24788842304,105340982248,446389242480, 1886695382192,7955156287456,33468262290096, 140516110684832,588832418973280,2463133441338048]

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Last modified August 24 07:54 EDT 2024. Contains 375409 sequences. (Running on oeis4.)