A012768 - OEIS

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A012768 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`5`
`5`		`20`
`6`		`85`
`7`		`16`
`8`		`-887`
`9`		`14096`
`10`		`145865`
`11`		`-887456`
`12`		`-14963507`
`13`		`126998976`
`14`		`2554796829`
`15`		`-21834514688`
`16`		`-556819358703`
`17`		`5067177011456`
`18`		`157094249035537`
`19`		`-1485621376751104`
`20`		`-55286734778859115`

[1,1,1,2,5,20,85,16,-887,14096,145865,-887456, -14963507,126998976,2554796829,-21834514688, -556819358703,5067177011456,157094249035537, -1485621376751104,-55286734778859115]

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Last modified April 24 02:46 EDT 2024. Contains 371917 sequences. (Running on oeis4.)