A297872 - OEIS

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A297872 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`2`
`3`		`3`
`4`		`10`
`5`		`20`
`6`		`68`
`7`		`185`
`8`		`561`
`9`		`1588`
`10`		`4814`
`11`		`14322`
`12`		`42658`
`13`		`127606`
`14`		`381695`
`15`		`1142358`
`16`		`3419569`
`17`		`10243325`
`18`		`30685488`
`19`		`91937645`
`20`		`275496007`
`21`		`825602377`
`22`		`2474298468`
`23`		`7415685876`
`24`		`22226227933`
`25`		`66617647655`
`26`		`199673303891`
`27`		`598488700247`

[0,2,3,10,20,68,185,561,1588,4814,14322,42658, 127606,381695,1142358,3419569,10243325,30685488, 91937645,275496007,825602377,2474298468, 7415685876,22226227933,66617647655,199673303891, 598488700247]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)