A065178 - OEIS

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A065178 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`15`
`5`		`42`
`6`		`107`
`7`		`294`
`8`		`780`
`9`		`2128`
`10`		`5781`
`11`		`15918`
`12`		`43885`
`13`		`122010`
`14`		`340323`
`15`		`954394`
`16`		`2685930`
`17`		`7588770`
`18`		`21507696`
`19`		`61144062`
`20`		`174283887`
`21`		`498012094`
`22`		`1426213191`
`23`		`4092816966`
`24`		`11767176070`
`25`		`33890202192`
`26`		`97761428205`
`27`		`282424564744`

[1,2,6,15,42,107,294,780,2128,5781,15918,43885, 122010,340323,954394,2685930,7588770,21507696, 61144062,174283887,498012094,1426213191, 4092816966,11767176070,33890202192,97761428205, 282424564744]

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Last modified April 24 19:52 EDT 2024. Contains 371963 sequences. (Running on oeis4.)