A000456 - OEIS

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A000456 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`1`
`6`		`10`
`7`		`99`
`8`		`1024`
`9`		`11304`
`10`		`133669`
`11`		`1695429`
`12`		`23023811`
`13`		`333840443`
`14`		`5153118154`
`15`		`84426592621`
`16`		`1463941342191`
`17`		`26793750988542`
`18`		`516319125748337`
`19`		`10451197169218523`
`20`		`221738082618710329`
`21`		`4921234092461339819`
`22`		`114041894068935641488`

[0,0,0,0,1,10,99,1024,11304,133669,1695429, 23023811,333840443,5153118154,84426592621, 1463941342191,26793750988542,516319125748337, 10451197169218523,221738082618710329, 4921234092461339819,114041894068935641488]

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Last modified April 25 01:06 EDT 2024. Contains 371964 sequences. (Running on oeis4.)