A002718 - OEIS

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A002718 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`8`
`4`		`80`
`5`		`1088`
`6`		`19232`
`7`		`424400`
`8`		`11361786`
`9`		`361058000`
`10`		`13386003873`
`11`		`570886397340`
`12`		`27681861184474`
`13`		`1511143062540976`
`14`		`92091641176725504`
`15`		`6219762391554815200`
`16`		`462595509951068027741`
`17`		`37676170944802047077248`
`18`		`3343539821715571537772071`
`19`		`321874499078487207168905840`

[1,0,1,8,80,1088,19232,424400,11361786,361058000, 13386003873,570886397340,27681861184474, 1511143062540976,92091641176725504, 6219762391554815200,462595509951068027741, 37676170944802047077248,3343539821715571537772071, 321874499078487207168905840]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)