A014990 - OEIS

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A014990 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`-7`
`3`		`57`
`4`		`-455`
`5`		`3641`
`6`		`-29127`
`7`		`233017`
`8`		`-1864135`
`9`		`14913081`
`10`		`-119304647`
`11`		`954437177`
`12`		`-7635497415`
`13`		`61083979321`
`14`		`-488671834567`
`15`		`3909374676537`
`16`		`-31274997412295`
`17`		`250199979298361`
`18`		`-2001599834386887`
`19`		`16012798675095097`

[1,-7,57,-455,3641,-29127,233017,-1864135, 14913081,-119304647,954437177,-7635497415, 61083979321,-488671834567,3909374676537, -31274997412295,250199979298361,-2001599834386887, 16012798675095097]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)