A289217 - OEIS

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A289217 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`11`
`4`		`28`
`5`		`59`
`6`		`126`
`7`		`257`
`8`		`526`
`9`		`1073`
`10`		`2164`
`11`		`4367`
`12`		`8758`
`13`		`17537`
`14`		`35088`
`15`		`70187`
`16`		`140388`
`17`		`280795`
`18`		`561612`
`19`		`1123315`
`20`		`2246642`
`21`		`4493329`
`22`		`8986712`
`23`		`17973451`
`24`		`35946942`
`25`		`71893933`
`26`		`143787890`
`27`		`287575797`
`28`		`575151614`
`29`		`1150303251`
`30`		`2300606554`
`31`		`4601213127`
`32`		`9202426258`

[1,4,11,28,59,126,257,526,1073,2164,4367,8758, 17537,35088,70187,140388,280795,561612,1123315, 2246642,4493329,8986712,17973451,35946942, 71893933,143787890,287575797,575151614,1150303251, 2300606554,4601213127,9202426258]

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Last modified August 3 21:27 EDT 2024. Contains 374905 sequences. (Running on oeis4.)