A193618 - OEIS

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A193618 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`-2`
`3`		`-28`
`4`		`54`
`5`		`860`
`6`		`-2004`
`7`		`-33720`
`8`		`86054`
`9`		`1492908`
`10`		`-4019452`
`11`		`-71101832`
`12`		`198310460`
`13`		`3555617432`
`14`		`-10168382696`
`15`		`-184127171952`
`16`		`536496907782`
`17`		`9788598556876`
`18`		`-28937139277804`
`19`		`-531135371147368`
`20`		`1588378827366868`
`21`		`29295861148032584`

[1,2,-2,-28,54,860,-2004,-33720,86054,1492908, -4019452,-71101832,198310460,3555617432, -10168382696,-184127171952,536496907782, 9788598556876,-28937139277804,-531135371147368, 1588378827366868,29295861148032584]

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Last modified April 25 09:32 EDT 2024. Contains 371967 sequences. (Running on oeis4.)