A054654 - OEIS

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A054654 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`-1`
`5`		`0`
`6`		`1`
`7`		`-3`
`8`		`2`
`9`		`0`
`10`		`1`
`11`		`-6`
`12`		`11`
`13`		`-6`
`14`		`0`
`15`		`1`
`16`		`-10`
`17`		`35`
`18`		`-50`
`19`		`24`
`20`		`0`
`21`		`1`
`22`		`-15`
`23`		`85`
`24`		`-225`
`25`		`274`
`26`		`-120`
`27`		`0`
`28`		`1`
`29`		`-21`
`30`		`175`
`31`		`-735`
`32`		`1624`
`33`		`-1764`
`34`		`720`
`35`		`0`
`36`		`1`
`37`		`-28`
`38`		`322`
`39`		`-1960`
`40`		`6769`
`41`		`-13132`
`42`		`13068`
`43`		`-5040`
`44`		`0`

[1,1,0,1,-1,0,1,-3,2,0,1,-6,11,-6,0,1,-10,35,-50, 24,0,1,-15,85,-225,274,-120,0,1,-21,175,-735,1624, -1764,720,0,1,-28,322,-1960,6769,-13132,13068, -5040,0]

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Last modified May 14 01:33 EDT 2024. Contains 372528 sequences. (Running on oeis4.)