A266826 - OEIS

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A266826 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`4`
`5`		`10`
`6`		`25`
`7`		`45`
`8`		`120`
`9`		`399`
`10`		`1108`
`11`		`2923`
`12`		`7991`
`13`		`21953`
`14`		`61747`
`15`		`176646`
`16`		`499952`
`17`		`1409762`
`18`		`3999661`
`19`		`11391786`
`20`		`32574598`
`21`		`93459471`
`22`		`268336007`
`23`		`771070140`
`24`		`2219952037`
`25`		`6403510478`
`26`		`18502345737`
`27`		`53538515559`
`28`		`155090741041`
`29`		`449731074131`

[1,0,1,4,10,25,45,120,399,1108,2923,7991,21953, 61747,176646,499952,1409762,3999661,11391786, 32574598,93459471,268336007,771070140,2219952037, 6403510478,18502345737,53538515559,155090741041, 449731074131]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)