A137525 - OEIS

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A137525 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`0`
`3`		`-1`
`4`		`0`
`5`		`6`
`6`		`0`
`7`		`-1`
`8`		`0`
`9`		`0`
`10`		`24`
`11`		`0`
`12`		`-2`
`13`		`0`
`14`		`0`
`15`		`0`
`16`		`120`
`17`		`0`
`18`		`-6`
`19`		`0`
`20`		`0`
`21`		`0`
`22`		`0`
`23`		`720`
`24`		`0`
`25`		`-24`
`26`		`0`
`27`		`0`
`28`		`0`
`29`		`0`
`30`		`0`
`31`		`5040`
`32`		`0`
`33`		`-120`
`34`		`0`
`35`		`0`
`36`		`0`
`37`		`0`
`38`		`0`
`39`		`0`
`40`		`40320`
`41`		`0`
`42`		`-720`
`43`		`0`
`44`		`0`
`45`		`0`
`46`		`0`
`47`		`0`
`48`		`0`
`49`		`0`
`50`		`362880`
`51`		`0`
`52`		`-5040`
`53`		`0`
`54`		`0`
`55`		`0`
`56`		`0`
`57`		`0`
`58`		`0`
`59`		`0`
`60`		`0`
`61`		`3628800`
`62`		`0`
`63`		`-40320`
`64`		`0`
`65`		`0`
`66`		`0`
`67`		`0`
`68`		`0`
`69`		`0`
`70`		`0`
`71`		`0`
`72`		`0`
`73`		`39916800`
`74`		`0`
`75`		`-362880`
`76`		`0`
`77`		`0`
`78`		`0`
`79`		`0`
`80`		`0`
`81`		`0`
`82`		`0`
`83`		`0`
`84`		`0`
`85`		`0`
`86`		`479001600`
`87`		`0`
`88`		`-3628800`

[2,0,-1,0,6,0,-1,0,0,24,0,-2,0,0,0,120,0,-6,0,0,0, 0,720,0,-24,0,0,0,0,0,5040,0,-120,0,0,0,0,0,0, 40320,0,-720,0,0,0,0,0,0,0,362880,0,-5040,0,0,0,0, 0,0,0,0,3628800,0,-40320,0,0,0,0,0,0,0,0,0, 39916800,0,-362880,0,0,0,0,0,0,0,0,0,0,479001600, 0,-3628800]

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Last modified April 23 13:51 EDT 2024. Contains 371914 sequences. (Running on oeis4.)