A122536 - OEIS

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A122536 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`2`
`3`		`4`
`4`		`6`
`5`		`12`
`6`		`20`
`7`		`40`
`8`		`74`
`9`		`148`
`10`		`286`
`11`		`572`
`12`		`1124`
`13`		`2248`
`14`		`4460`
`15`		`8920`
`16`		`17768`
`17`		`35536`
`18`		`70930`
`19`		`141860`
`20`		`283440`
`21`		`566880`
`22`		`1133200`
`23`		`2266400`
`24`		`4531686`
`25`		`9063372`
`26`		`18124522`
`27`		`36249044`
`28`		`72493652`
`29`		`144987304`
`30`		`289965744`

[2,2,4,6,12,20,40,74,148,286,572,1124,2248,4460, 8920,17768,35536,70930,141860,283440,566880, 1133200,2266400,4531686,9063372,18124522,36249044, 72493652,144987304,289965744]

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Last modified April 24 05:49 EDT 2024. Contains 371918 sequences. (Running on oeis4.)