A005248 - OEIS

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

A005248 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`3`
`2`		`7`
`3`		`18`
`4`		`47`
`5`		`123`
`6`		`322`
`7`		`843`
`8`		`2207`
`9`		`5778`
`10`		`15127`
`11`		`39603`
`12`		`103682`
`13`		`271443`
`14`		`710647`
`15`		`1860498`
`16`		`4870847`
`17`		`12752043`
`18`		`33385282`
`19`		`87403803`
`20`		`228826127`
`21`		`599074578`
`22`		`1568397607`
`23`		`4106118243`
`24`		`10749957122`
`25`		`28143753123`
`26`		`73681302247`
`27`		`192900153618`
`28`		`505019158607`
`29`		`1322157322203`

[2,3,7,18,47,123,322,843,2207,5778,15127,39603, 103682,271443,710647,1860498,4870847,12752043, 33385282,87403803,228826127,599074578,1568397607, 4106118243,10749957122,28143753123,73681302247, 192900153618,505019158607,1322157322203]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 29 12:47 EDT 2024. Contains 372114 sequences. (Running on oeis4.)