A135576 - OEIS

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A135576 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`7`
`3`		`21`
`4`		`73`
`5`		`273`
`6`		`1057`
`7`		`4161`
`8`		`16513`
`9`		`65793`
`10`		`262657`
`11`		`1049601`
`12`		`4196353`
`13`		`16781313`
`14`		`67117057`
`15`		`268451841`
`16`		`1073774593`
`17`		`4295032833`
`18`		`17180000257`
`19`		`68719738881`
`20`		`274878431233`
`21`		`1099512676353`
`22`		`4398048608257`
`23`		`17592190238721`

[1,7,21,73,273,1057,4161,16513,65793,262657, 1049601,4196353,16781313,67117057,268451841, 1073774593,4295032833,17180000257,68719738881, 274878431233,1099512676353,4398048608257, 17592190238721]

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Last modified May 7 04:54 EDT 2024. Contains 372300 sequences. (Running on oeis4.)