A165756 - OEIS

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A165756 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`12`
`3`		`36`
`4`		`108`
`5`		`324`
`6`		`972`
`7`		`2916`
`8`		`8748`
`9`		`26244`
`10`		`78726`
`11`		`236160`
`12`		`708432`
`13`		`2125152`
`14`		`6375024`
`15`		`19123776`
`16`		`57367440`
`17`		`172090656`
`18`		`516236976`
`19`		`1548605952`
`20`		`4645502958`
`21`		`13935564252`
`22`		`41803859076`
`23`		`125403076764`
`24`		`376183730628`
`25`		`1128474698076`

[1,4,12,36,108,324,972,2916,8748,26244,78726, 236160,708432,2125152,6375024,19123776,57367440, 172090656,516236976,1548605952,4645502958, 13935564252,41803859076,125403076764,376183730628, 1128474698076]

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Last modified April 25 15:00 EDT 2024. Contains 371989 sequences. (Running on oeis4.)