A196345 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A196345 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`-2`
`3`		`6`
`4`		`-21`
`5`		`80`
`6`		`-320`
`7`		`1326`
`8`		`-5637`
`9`		`24434`
`10`		`-107542`
`11`		`479196`
`12`		`-2157045`
`13`		`9792702`
`14`		`-44780606`
`15`		`206055345`
`16`		`-953305628`
`17`		`4431463845`
`18`		`-20686696836`
`19`		`96931500441`
`20`		`-455722376856`
`21`		`2149086834269`
`22`		`-10162544424168`
`23`		`48176923110789`
`24`		`-228913128188293`
`25`		`1089973053510359`

[1,1,-2,6,-21,80,-320,1326,-5637,24434,-107542, 479196,-2157045,9792702,-44780606,206055345, -953305628,4431463845,-20686696836,96931500441, -455722376856,2149086834269,-10162544424168, 48176923110789,-228913128188293,1089973053510359]

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 16 18:33 EDT 2024. Contains 374358 sequences. (Running on oeis4.)