A109000 - OEIS

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A109000 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`11`
`4`		`37`
`5`		`133`
`6`		`479`
`7`		`1719`
`8`		`6121`
`9`		`21609`
`10`		`75675`
`11`		`263171`
`12`		`909899`
`13`		`3130963`
`14`		`10730891`
`15`		`36639987`
`16`		`124528283`
`17`		`420319907`
`18`		`1403656123`
`19`		`4615627555`
`20`		`14868713515`
`21`		`46702912307`
`22`		`142489152555`
`23`		`421113970835`
`24`		`1203581558011`

[1,1,3,11,37,133,479,1719,6121,21609,75675,263171, 909899,3130963,10730891,36639987,124528283, 420319907,1403656123,4615627555,14868713515, 46702912307,142489152555,421113970835, 1203581558011]

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Last modified April 19 21:09 EDT 2024. Contains 371798 sequences. (Running on oeis4.)