A317890 - OEIS

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A317890 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`5`
`6`		`16`
`7`		`45`
`8`		`123`
`9`		`340`
`10`		`946`
`11`		`2629`
`12`		`7298`
`13`		`20260`
`14`		`56254`
`15`		`156197`
`16`		`433691`
`17`		`1204165`
`18`		`3343437`
`19`		`9283266`
`20`		`25775569`
`21`		`71567464`
`22`		`198711505`
`23`		`551734847`
`24`		`1531926100`
`25`		`4253488018`
`26`		`11810073809`
`27`		`32791403882`
`28`		`91047370756`
`29`		`252798683166`

[0,1,1,2,5,16,45,123,340,946,2629,7298,20260, 56254,156197,433691,1204165,3343437,9283266, 25775569,71567464,198711505,551734847,1531926100, 4253488018,11810073809,32791403882,91047370756, 252798683166]

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Last modified August 13 14:01 EDT 2022. Contains 356091 sequences. (Running on oeis4.)