A223468 - OEIS

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A223468 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`6`
`3`		`18`
`4`		`58`
`5`		`140`
`6`		`352`
`7`		`776`
`8`		`1752`
`9`		`3696`
`10`		`7904`
`11`		`16288`
`12`		`33824`
`13`		`68800`
`14`		`140544`
`15`		`283776`
`16`		`574336`
`17`		`1154816`
`18`		`2324992`
`19`		`4663808`
`20`		`9361920`
`21`		`18754560`
`22`		`37584896`
`23`		`75237376`
`24`		`150640640`
`25`		`301428736`
`26`		`603217920`
`27`		`1206755328`
`28`		`2414288896`
`29`		`4829265920`

[1,6,18,58,140,352,776,1752,3696,7904,16288,33824, 68800,140544,283776,574336,1154816,2324992, 4663808,9361920,18754560,37584896,75237376, 150640640,301428736,603217920,1206755328, 2414288896,4829265920]

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Last modified July 18 15:13 EDT 2024. Contains 374388 sequences. (Running on oeis4.)