A049459 - OEIS

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A049459 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-4`
`2`		`1`
`3`		`20`
`4`		`-9`
`5`		`1`
`6`		`-120`
`7`		`74`
`8`		`-15`
`9`		`1`
`10`		`840`
`11`		`-638`
`12`		`179`
`13`		`-22`
`14`		`1`
`15`		`-6720`
`16`		`5944`
`17`		`-2070`
`18`		`355`
`19`		`-30`
`20`		`1`
`21`		`60480`
`22`		`-60216`
`23`		`24574`
`24`		`-5265`
`25`		`625`
`26`		`-39`
`27`		`1`
`28`		`-604800`
`29`		`662640`
`30`		`-305956`
`31`		`77224`
`32`		`-11515`
`33`		`1015`
`34`		`-49`
`35`		`1`
`36`		`6652800`
`37`		`-7893840`
`38`		`4028156`
`39`		`-1155420`
`40`		`203889`

[1,-4,1,20,-9,1,-120,74,-15,1,840,-638,179,-22,1, -6720,5944,-2070,355,-30,1,60480,-60216,24574, -5265,625,-39,1,-604800,662640,-305956,77224, -11515,1015,-49,1,6652800,-7893840,4028156, -1155420,203889]

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Last modified May 21 15:47 EDT 2024. Contains 372738 sequences. (Running on oeis4.)