A296947 - OEIS

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A296947 as a simple table

`n`		`a(n)`
`1`		`3`
`2`		`16`
`3`		`45`
`4`		`135`
`5`		`544`
`6`		`1765`
`7`		`5763`
`8`		`20811`
`9`		`70207`
`10`		`236330`
`11`		`822902`
`12`		`2806042`
`13`		`9547539`
`14`		`32855983`
`15`		`112351535`
`16`		`383730987`
`17`		`1315580367`
`18`		`4501742568`
`19`		`15396061261`
`20`		`52720880494`
`21`		`180431027632`
`22`		`617365998304`
`23`		`2113260768118`
`24`		`7232567686580`

[3,16,45,135,544,1765,5763,20811,70207,236330, 822902,2806042,9547539,32855983,112351535, 383730987,1315580367,4501742568,15396061261, 52720880494,180431027632,617365998304, 2113260768118,7232567686580]

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Last modified April 23 15:04 EDT 2024. Contains 371914 sequences. (Running on oeis4.)