A037247 - OEIS

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A037247 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`1`
`3`		`-2`
`4`		`5`
`5`		`-13`
`6`		`35`
`7`		`-98`
`8`		`282`
`9`		`-832`
`10`		`2505`
`11`		`-7662`
`12`		`23715`
`13`		`-74104`
`14`		`233429`
`15`		`-740511`
`16`		`2363816`
`17`		`-7587409`
`18`		`24473880`
`19`		`-79289278`
`20`		`257890856`
`21`		`-841789791`
`22`		`2756618710`
`23`		`-9053837032`
`24`		`29817032534`
`25`		`-98441372386`
`26`		`325753459625`
`27`		`-1080250590778`

[1,-1,1,-2,5,-13,35,-98,282,-832,2505,-7662,23715, -74104,233429,-740511,2363816,-7587409,24473880, -79289278,257890856,-841789791,2756618710, -9053837032,29817032534,-98441372386,325753459625, -1080250590778]

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)