A134955 - OEIS

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A134955 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`9`
`5`		`20`
`6`		`50`
`7`		`128`
`8`		`351`
`9`		`1009`
`10`		`3035`
`11`		`9464`
`12`		`30479`
`13`		`100712`
`14`		`340072`
`15`		`1169296`
`16`		`4082243`
`17`		`14438577`
`18`		`51643698`
`19`		`186530851`
`20`		`679530937`
`21`		`2494433346`
`22`		`9219028889`
`23`		`34280914106`
`24`		`128179985474`
`25`		`481694091291`
`26`		`1818516190252`
`27`		`6894350122452`

[1,1,2,4,9,20,50,128,351,1009,3035,9464,30479, 100712,340072,1169296,4082243,14438577,51643698, 186530851,679530937,2494433346,9219028889, 34280914106,128179985474,481694091291, 1818516190252,6894350122452]

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Last modified April 24 18:17 EDT 2024. Contains 371962 sequences. (Running on oeis4.)