A279216 - OEIS

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

A279216 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`7`
`3`		`25`
`4`		`86`
`5`		`269`
`6`		`862`
`7`		`2606`
`8`		`7812`
`9`		`22704`
`10`		`64989`
`11`		`182356`
`12`		`504414`
`13`		`1373694`
`14`		`3693367`
`15`		`9804435`
`16`		`25733084`
`17`		`66808578`
`18`		`171719539`
`19`		`437183839`
`20`		`1103143657`
`21`		`2760037810`
`22`		`6850400668`
`23`		`16873338215`
`24`		`41260373472`
`25`		`100196920196`
`26`		`241712863504`
`27`		`579416535973`
`28`		`1380517695672`
`29`		`3270075208145`
`30`		`7702580246941`

[1,1,7,25,86,269,862,2606,7812,22704,64989,182356, 504414,1373694,3693367,9804435,25733084,66808578, 171719539,437183839,1103143657,2760037810, 6850400668,16873338215,41260373472,100196920196, 241712863504,579416535973,1380517695672, 3270075208145,7702580246941]

License Agreements, Terms of Use, Privacy Policy. .

Last modified August 12 18:44 EDT 2024. Contains 375113 sequences. (Running on oeis4.)