A000368 - OEIS

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A000368 as a simple table

`n`		`a(n)`
`4`		`1`
`5`		`1`
`6`		`4`
`7`		`9`
`8`		`28`
`9`		`71`
`10`		`202`
`11`		`542`
`12`		`1507`
`13`		`4114`
`14`		`11381`
`15`		`31349`
`16`		`86845`
`17`		`240567`
`18`		`668553`
`19`		`1860361`
`20`		`5188767`
`21`		`14495502`
`22`		`40572216`
`23`		`113743293`
`24`		`319405695`
`25`		`898288484`
`26`		`2530058013`
`27`		`7135848125`
`28`		`20152898513`
`29`		`56986883801`

[1,1,4,9,28,71,202,542,1507,4114,11381,31349, 86845,240567,668553,1860361,5188767,14495502, 40572216,113743293,319405695,898288484,2530058013, 7135848125,20152898513,56986883801]

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Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)