A148967 - OEIS

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A148967 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`9`
`4`		`31`
`5`		`108`
`6`		`406`
`7`		`1553`
`8`		`6166`
`9`		`24855`
`10`		`102270`
`11`		`425738`
`12`		`1796144`
`13`		`7649640`
`14`		`32882918`
`15`		`142419505`
`16`		`621115219`
`17`		`2724948992`
`18`		`12019680168`
`19`		`53274256405`
`20`		`237154752119`
`21`		`1059892552945`
`22`		`4753922269447`
`23`		`21392879707763`
`24`		`96559640434061`
`25`		`437046712139148`
`26`		`1983228475255612`
`27`		`9020883495444314`
`28`		`41122820816912023`

[1,1,3,9,31,108,406,1553,6166,24855,102270,425738, 1796144,7649640,32882918,142419505,621115219, 2724948992,12019680168,53274256405,237154752119, 1059892552945,4753922269447,21392879707763, 96559640434061,437046712139148,1983228475255612, 9020883495444314,41122820816912023]

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