A166468 - OEIS

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A166468 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`		`78732`
`11`		`236196`
`12`		`708582`
`13`		`2125728`
`14`		`6377136`
`15`		`19131264`
`16`		`57393360`
`17`		`172178784`
`18`		`516532464`
`19`		`1549585728`
`20`		`4648722192`
`21`		`13946061600`
`22`		`41837869872`
`23`		`125512664832`
`24`		`376535160174`
`25`		`1129596977628`

[1,4,12,36,108,324,972,2916,8748,26244,78732, 236196,708582,2125728,6377136,19131264,57393360, 172178784,516532464,1549585728,4648722192, 13946061600,41837869872,125512664832,376535160174, 1129596977628]

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Last modified April 29 06:50 EDT 2024. Contains 372097 sequences. (Running on oeis4.)