A191527 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A191527 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`3`
`4`		`9`
`5`		`20`
`6`		`50`
`7`		`105`
`8`		`245`
`9`		`504`
`10`		`1134`
`11`		`2310`
`12`		`5082`
`13`		`10296`
`14`		`22308`
`15`		`45045`
`16`		`96525`
`17`		`194480`
`18`		`413270`
`19`		`831402`
`20`		`1755182`
`21`		`3527160`
`22`		`7407036`
`23`		`14872858`
`24`		`31097794`
`25`		`62403600`
`26`		`130007500`
`27`		`260757900`
`28`		`541574100`
`29`		`1085822640`
`30`		`2249204040`
`31`		`4508102925`
`32`		`9316746045`

[0,0,1,3,9,20,50,105,245,504,1134,2310,5082,10296, 22308,45045,96525,194480,413270,831402,1755182, 3527160,7407036,14872858,31097794,62403600, 130007500,260757900,541574100,1085822640, 2249204040,4508102925,9316746045]

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 25 16:17 EDT 2024. Contains 374612 sequences. (Running on oeis4.)