A212261 - OEIS

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A212261 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`-1`
`4`		`1`
`5`		`-2`
`6`		`1`
`7`		`1`
`8`		`-3`
`9`		`12`
`10`		`-1`
`11`		`1`
`12`		`-4`
`13`		`33`
`14`		`-128`
`15`		`1`
`16`		`1`
`17`		`-5`
`18`		`64`
`19`		`-731`
`20`		`1872`
`21`		`-1`
`22`		`1`
`23`		`-6`
`24`		`105`
`25`		`-2160`
`26`		`25857`
`27`		`-37600`
`28`		`1`
`29`		`1`
`30`		`-7`
`31`		`156`
`32`		`-4765`
`33`		`121600`
`34`		`-1311379`
`35`		`990784`
`36`		`-1`
`37`		`1`
`38`		`-8`
`39`		`217`
`40`		`-8896`
`41`		`368145`
`42`		`-10138880`
`43`		`89060065`
`44`		`-32333824`
`45`		`1`

[1,1,-1,1,-2,1,1,-3,12,-1,1,-4,33,-128,1,1,-5,64, -731,1872,-1,1,-6,105,-2160,25857,-37600,1,1,-7, 156,-4765,121600,-1311379,990784,-1,1,-8,217, -8896,368145,-10138880,89060065,-32333824,1]

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Last modified April 24 19:59 EDT 2024. Contains 371963 sequences. (Running on oeis4.)