A215712 - OEIS

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A215712 as a simple table

`n`		`a(n)`
`1`		`3`
`2`		`9`
`3`		`81`
`4`		`21`
`5`		`1359`
`6`		`2727`
`7`		`21837`
`8`		`21843`
`9`		`349515`
`10`		`699045`
`11`		`5592393`
`12`		`2796201`
`13`		`89478471`
`14`		`178956963`
`15`		`1431655749`
`16`		`1431655761`
`17`		`22906492227`
`18`		`45812984481`
`19`		`366503875905`
`20`		`22906492245`
`21`		`5864062014783`
`22`		`11728124029599`
`23`		`93824992236861`
`24`		`93824992236879`
`25`		`1501199875790139`

[3,9,81,21,1359,2727,21837,21843,349515,699045, 5592393,2796201,89478471,178956963,1431655749, 1431655761,22906492227,45812984481,366503875905, 22906492245,5864062014783,11728124029599, 93824992236861,93824992236879,1501199875790139]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)