A126982 - OEIS

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A126982 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-3`
`2`		`6`
`3`		`-15`
`4`		`30`
`5`		`-78`
`6`		`144`
`7`		`-423`
`8`		`630`
`9`		`-2490`
`10`		`1956`
`11`		`-16998`
`12`		`-5844`
`13`		`-142860`
`14`		`-235740`
`15`		`-1475415`
`16`		`-3951450`
`17`		`-17627490`
`18`		`-57571740`
`19`		`-228692610`
`20`		`-810889020`
`21`		`-3098590020`
`22`		`-11377872720`
`23`		`-43011709110`
`24`		`-160518364740`
`25`		`-606261789828`

[1,-3,6,-15,30,-78,144,-423,630,-2490,1956,-16998, -5844,-142860,-235740,-1475415,-3951450,-17627490, -57571740,-228692610,-810889020,-3098590020, -11377872720,-43011709110,-160518364740, -606261789828]

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)