A215936 - OEIS

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A215936 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`-2`
`5`		`5`
`6`		`-12`
`7`		`29`
`8`		`-70`
`9`		`169`
`10`		`-408`
`11`		`985`
`12`		`-2378`
`13`		`5741`
`14`		`-13860`
`15`		`33461`
`16`		`-80782`
`17`		`195025`
`18`		`-470832`
`19`		`1136689`
`20`		`-2744210`
`21`		`6625109`
`22`		`-15994428`
`23`		`38613965`
`24`		`-93222358`
`25`		`225058681`
`26`		`-543339720`
`27`		`1311738121`
`28`		`-3166815962`
`29`		`7645370045`
`30`		`-18457556052`
`31`		`44560482149`

[1,1,0,1,-2,5,-12,29,-70,169,-408,985,-2378,5741, -13860,33461,-80782,195025,-470832,1136689, -2744210,6625109,-15994428,38613965,-93222358, 225058681,-543339720,1311738121,-3166815962, 7645370045,-18457556052,44560482149]

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Last modified April 19 15:34 EDT 2024. Contains 371794 sequences. (Running on oeis4.)