A303986 - OEIS

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A303986 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`-2`
`3`		`1`
`4`		`-6`
`5`		`12`
`6`		`1`
`7`		`-12`
`8`		`60`
`9`		`-120`
`10`		`1`
`11`		`-20`
`12`		`180`
`13`		`-840`
`14`		`1680`
`15`		`1`
`16`		`-30`
`17`		`420`
`18`		`-3360`
`19`		`15120`
`20`		`-30240`
`21`		`1`
`22`		`-42`
`23`		`840`
`24`		`-10080`
`25`		`75600`
`26`		`-332640`
`27`		`665280`
`28`		`1`
`29`		`-56`
`30`		`1512`
`31`		`-25200`
`32`		`277200`
`33`		`-1995840`
`34`		`8648640`
`35`		`-17297280`
`36`		`1`
`37`		`-72`
`38`		`2520`
`39`		`-55440`
`40`		`831600`
`41`		`-8648640`
`42`		`60540480`
`43`		`-259459200`
`44`		`518918400`
`45`		`1`
`46`		`-90`
`47`		`3960`
`48`		`-110880`
`49`		`2162160`
`50`		`-30270240`
`51`		`302702400`
`52`		`-2075673600`
`53`		`8821612800`
`54`		`-17643225600`
`55`		`1`
`56`		`-110`
`57`		`5940`
`58`		`-205920`
`59`		`5045040`
`60`		`-90810720`
`61`		`1210809600`
`62`		`-11762150400`
`63`		`79394515200`
`64`		`-335221286400`
`65`		`670442572800`

[1,1,-2,1,-6,12,1,-12,60,-120,1,-20,180,-840,1680, 1,-30,420,-3360,15120,-30240,1,-42,840,-10080, 75600,-332640,665280,1,-56,1512,-25200,277200, -1995840,8648640,-17297280,1,-72,2520,-55440, 831600,-8648640,60540480,-259459200,518918400,1, -90,3960,-110880,2162160,-30270240,302702400, -2075673600,8821612800,-17643225600,1,-110,5940, -205920,5045040,-90810720,1210809600,-11762150400, 79394515200,-335221286400,670442572800]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)