A246563 - OEIS

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

A246563 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`15`
`5`		`39`
`6`		`116`
`7`		`340`
`8`		`1001`
`9`		`3041`
`10`		`9322`
`11`		`28718`
`12`		`89363`
`13`		`279987`
`14`		`881376`
`15`		`2788464`
`16`		`8860677`
`17`		`28256709`
`18`		`90407666`
`19`		`290124182`
`20`		`933482527`
`21`		`3010689527`
`22`		`9731366060`
`23`		`31516942060`
`24`		`102259648701`
`25`		`332347297141`
`26`		`1081810639970`
`27`		`3526399820374`
`28`		`11510355762339`
`29`		`37616896717155`

[1,1,2,6,15,39,116,340,1001,3041,9322,28718,89363, 279987,881376,2788464,8860677,28256709,90407666, 290124182,933482527,3010689527,9731366060, 31516942060,102259648701,332347297141, 1081810639970,3526399820374,11510355762339, 37616896717155]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 24 00:30 EDT 2024. Contains 371917 sequences. (Running on oeis4.)