A203534 - OEIS

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A203534 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`11`
`3`		`38`
`4`		`156`
`5`		`516`
`6`		`1991`
`7`		`6434`
`8`		`23065`
`9`		`75132`
`10`		`255335`
`11`		`816480`
`12`		`2724245`
`13`		`8570794`
`14`		`27763807`
`15`		`87057596`
`16`		`276339126`
`17`		`855374534`
`18`		`2681503010`
`19`		`8218321006`
`20`		`25421912010`
`21`		`77383062314`
`22`		`236519199902`
`23`		`714226056554`
`24`		`2165295121179`
`25`		`6490447624984`
`26`		`19503550719297`
`27`		`58127246438024`

[1,2,11,38,156,516,1991,6434,23065,75132,255335, 816480,2724245,8570794,27763807,87057596, 276339126,855374534,2681503010,8218321006, 25421912010,77383062314,236519199902,714226056554, 2165295121179,6490447624984,19503550719297, 58127246438024]

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Last modified May 10 03:37 EDT 2024. Contains 372354 sequences. (Running on oeis4.)