A142585 - OEIS

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A142585 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`0`
`4`		`-1`
`5`		`5`
`6`		`-14`
`7`		`35`
`8`		`-81`
`9`		`180`
`10`		`-389`
`11`		`825`
`12`		`-1726`
`13`		`3575`
`14`		`-7349`
`15`		`15020`
`16`		`-30561`
`17`		`61965`
`18`		`-125294`
`19`		`252795`
`20`		`-509161`
`21`		`1024100`
`22`		`-2057549`
`23`		`4130225`
`24`		`-8284926`
`25`		`16609455`
`26`		`-33282989`
`27`		`66669660`
`28`		`-133507081`
`29`		`267285605`
`30`		`-535010414`
`31`		`1070731475`
`32`		`-2142612801`
`33`		`4287086100`

[1,0,1,0,-1,5,-14,35,-81,180,-389,825,-1726,3575, -7349,15020,-30561,61965,-125294,252795,-509161, 1024100,-2057549,4130225,-8284926,16609455, -33282989,66669660,-133507081,267285605, -535010414,1070731475,-2142612801,4287086100]

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Last modified April 16 01:40 EDT 2024. Contains 371696 sequences. (Running on oeis4.)