A272230 - OEIS

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A272230 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`3`
`3`		`-15`
`4`		`93`
`5`		`-725`
`6`		`6815`
`7`		`-74627`
`8`		`933849`
`9`		`-13148361`
`10`		`205690779`
`11`		`-3539545559`
`12`		`66446203637`
`13`		`-1351309774685`
`14`		`29595401433975`
`15`		`-694475294514315`
`16`		`17382734374217265`
`17`		`-462283425487469585`
`18`		`13017336622169166515`
`19`		`-386916316537712637215`
`20`		`12105656546432789499405`
`21`		`-397693919494074869853285`

[1,-1,3,-15,93,-725,6815,-74627,933849,-13148361, 205690779,-3539545559,66446203637,-1351309774685, 29595401433975,-694475294514315,17382734374217265, -462283425487469585,13017336622169166515, -386916316537712637215,12105656546432789499405, -397693919494074869853285]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)