A308288 - OEIS

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A308288 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`16`
`3`		`56`
`4`		`172`
`5`		`496`
`6`		`1360`
`7`		`3528`
`8`		`8824`
`9`		`21344`
`10`		`50048`
`11`		`114360`
`12`		`255336`
`13`		`557888`
`14`		`1195952`
`15`		`2519264`
`16`		`5221076`
`17`		`10660512`
`18`		`21467904`
`19`		`42674520`
`20`		`83812560`
`21`		`162753584`
`22`		`312689168`
`23`		`594740456`
`24`		`1120498048`
`25`		`2092059800`
`26`		`3872731232`
`27`		`7110830376`
`28`		`12955269304`
`29`		`23428775520`

[1,4,16,56,172,496,1360,3528,8824,21344,50048, 114360,255336,557888,1195952,2519264,5221076, 10660512,21467904,42674520,83812560,162753584, 312689168,594740456,1120498048,2092059800, 3872731232,7110830376,12955269304,23428775520]

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)