A077918 - OEIS

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A077918 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-1`
`2`		`5`
`3`		`-12`
`4`		`36`
`5`		`-100`
`6`		`285`
`7`		`-805`
`8`		`2281`
`9`		`-6456`
`10`		`18280`
`11`		`-51752`
`12`		`146521`
`13`		`-414825`
`14`		`1174445`
`15`		`-3325060`
`16`		`9413836`
`17`		`-26652236`
`18`		`75457205`
`19`		`-213632717`
`20`		`604832081`
`21`		`-1712386800`
`22`		`4848070480`
`23`		`-13725746640`
`24`		`38860021041`
`25`		`-110019605841`
`26`		`311485000405`
`27`		`-881869233532`
`28`		`2496728073716`
`29`		`-7068679614900`

[1,-1,5,-12,36,-100,285,-805,2281,-6456,18280, -51752,146521,-414825,1174445,-3325060,9413836, -26652236,75457205,-213632717,604832081, -1712386800,4848070480,-13725746640,38860021041, -110019605841,311485000405,-881869233532, 2496728073716,-7068679614900]

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