A027155 - OEIS

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A027155 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`4`
`2`		`8`
`3`		`16`
`4`		`48`
`5`		`80`
`6`		`288`
`7`		`512`
`8`		`1536`
`9`		`2816`
`10`		`9472`
`11`		`16128`
`12`		`58880`
`13`		`103424`
`14`		`337920`
`15`		`606208`
`16`		`2113536`
`17`		`3620864`
`18`		`13303808`
`19`		`23265280`
`20`		`78905344`
`21`		`140181504`
`22`		`497352704`
`23`		`854523904`
`24`		`3150839808`
`25`		`5497421824`
`26`		`19039518720`
`27`		`33639366656`

[2,4,8,16,48,80,288,512,1536,2816,9472,16128, 58880,103424,337920,606208,2113536,3620864, 13303808,23265280,78905344,140181504,497352704, 854523904,3150839808,5497421824,19039518720, 33639366656]

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Last modified July 29 16:55 EDT 2024. Contains 374734 sequences. (Running on oeis4.)