A115142 - OEIS

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A115142 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-3`
`2`		`0`
`3`		`-1`
`4`		`-3`
`5`		`-9`
`6`		`-28`
`7`		`-90`
`8`		`-297`
`9`		`-1001`
`10`		`-3432`
`11`		`-11934`
`12`		`-41990`
`13`		`-149226`
`14`		`-534888`
`15`		`-1931540`
`16`		`-7020405`
`17`		`-25662825`
`18`		`-94287120`
`19`		`-347993910`
`20`		`-1289624490`
`21`		`-4796857230`
`22`		`-17902146600`
`23`		`-67016296620`
`24`		`-251577050010`
`25`		`-946844533674`
`26`		`-3572042254128`
`27`		`-13505406670700`

[1,-3,0,-1,-3,-9,-28,-90,-297,-1001,-3432,-11934, -41990,-149226,-534888,-1931540,-7020405, -25662825,-94287120,-347993910,-1289624490, -4796857230,-17902146600,-67016296620, -251577050010,-946844533674,-3572042254128, -13505406670700]

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Last modified April 25 05:56 EDT 2024. Contains 371964 sequences. (Running on oeis4.)