A227959 - OEIS

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A227959 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`6`
`4`		`20`
`5`		`38`
`6`		`104`
`7`		`220`
`8`		`556`
`9`		`1244`
`10`		`3024`
`11`		`6944`
`12`		`16576`
`13`		`38536`
`14`		`91216`
`15`		`213280`
`16`		`502864`
`17`		`1178928`
`18`		`2774592`
`19`		`6512864`
`20`		`15315072`
`21`		`35969952`
`22`		`84550912`
`23`		`198634048`
`24`		`466825152`
`25`		`1096838208`
`26`		`2577550336`
`27`		`6056474880`
`28`		`14232064256`
`29`		`33441977216`
`30`		`78583660288`
`31`		`184655188480`

[1,1,4,6,20,38,104,220,556,1244,3024,6944,16576, 38536,91216,213280,502864,1178928,2774592,6512864, 15315072,35969952,84550912,198634048,466825152, 1096838208,2577550336,6056474880,14232064256, 33441977216,78583660288,184655188480]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)