A201868 - OEIS

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A201868 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`15`
`4`		`45`
`5`		`169`
`6`		`643`
`7`		`2509`
`8`		`10129`
`9`		`41031`
`10`		`166337`
`11`		`678169`
`12`		`2772981`
`13`		`11365437`
`14`		`46717997`
`15`		`192513137`
`16`		`795049313`
`17`		`3289962901`
`18`		`13637608037`
`19`		`56617168555`
`20`		`235369429109`
`21`		`979676940333`
`22`		`4082222870535`
`23`		`17027439214453`
`24`		`71089263424863`

[1,3,15,45,169,643,2509,10129,41031,166337,678169, 2772981,11365437,46717997,192513137,795049313, 3289962901,13637608037,56617168555,235369429109, 979676940333,4082222870535,17027439214453, 71089263424863]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)