A288543 - OEIS

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A288543 as a simple table

`n`		`a(n)`
`4`		`1`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`0`
`9`		`5`
`10`		`56`
`11`		`240`
`12`		`620`
`13`		`1220`
`14`		`2201`
`15`		`4501`
`16`		`14231`
`17`		`67597`
`18`		`332768`
`19`		`1455695`
`20`		`5611277`
`21`		`19525749`
`22`		`63217514`
`23`		`197236391`
`24`		`617466587`
`25`		`2015606482`
`26`		`7005348816`
`27`		`25768091554`
`28`		`97973413377`
`29`		`375778678054`
`30`		`1431049415936`
`31`		`5374397862025`
`32`		`19899453137028`
`33`		`72900123590938`

[1,0,0,0,0,5,56,240,620,1220,2201,4501,14231, 67597,332768,1455695,5611277,19525749,63217514, 197236391,617466587,2015606482,7005348816, 25768091554,97973413377,375778678054, 1431049415936,5374397862025,19899453137028, 72900123590938]

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Last modified April 24 11:49 EDT 2024. Contains 371936 sequences. (Running on oeis4.)