A272411 - OEIS

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A272411 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`-1`
`4`		`2`
`5`		`-6`
`6`		`16`
`7`		`-48`
`8`		`155`
`9`		`-506`
`10`		`1706`
`11`		`-5888`
`12`		`20608`
`13`		`-73152`
`14`		`262672`
`15`		`-951929`
`16`		`3478158`
`17`		`-12798568`
`18`		`47384216`
`19`		`-176387016`
`20`		`659776638`
`21`		`-2478574412`
`22`		`9347514586`
`23`		`-35376839998`
`24`		`134317287748`
`25`		`-511463365764`
`26`		`1952816800973`
`27`		`-7474463834606`
`28`		`28673987914262`
`29`		`-110233267218581`
`30`		`424608422717362`
`31`		`-1638541384230970`
`32`		`6333831090142919`
`33`		`-24522697340016084`
`34`		`95086658516947002`

[1,1,-1,2,-6,16,-48,155,-506,1706,-5888,20608, -73152,262672,-951929,3478158,-12798568,47384216, -176387016,659776638,-2478574412,9347514586, -35376839998,134317287748,-511463365764, 1952816800973,-7474463834606,28673987914262, -110233267218581,424608422717362, -1638541384230970,6333831090142919, -24522697340016084,95086658516947002]

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Last modified June 30 04:58 EDT 2024. Contains 373861 sequences. (Running on oeis4.)