A217365 - OEIS

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

A217365 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`-1`
`3`		`1`
`4`		`-1`
`5`		`1`
`6`		`0`
`7`		`-6`
`8`		`27`
`9`		`-83`
`10`		`209`
`11`		`-455`
`12`		`845`
`13`		`-1169`
`14`		`272`
`15`		`5916`
`16`		`-29070`
`17`		`98040`
`18`		`-274075`
`19`		`660859`
`20`		`-1351756`
`21`		`2110020`
`22`		`-1186110`
`23`		`-8227260`
`24`		`47128770`
`25`		`-170898624`
`26`		`505121130`
`27`		`-1281947030`
`28`		`2772309230`
`29`		`-4708067030`
`30`		`3936320480`
`31`		`13030540120`
`32`		`-90168747031`
`33`		`348836671587`
`34`		`-1077316101393`

[1,-1,1,-1,1,0,-6,27,-83,209,-455,845,-1169,272, 5916,-29070,98040,-274075,660859,-1351756,2110020, -1186110,-8227260,47128770,-170898624,505121130, -1281947030,2772309230,-4708067030,3936320480, 13030540120,-90168747031,348836671587, -1077316101393]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)