A014397 - OEIS

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

A014397 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`8`
`4`		`22`
`5`		`60`
`6`		`173`
`7`		`471`
`8`		`1303`
`9`		`3510`
`10`		`9234`
`11`		`23574`
`12`		`58464`
`13`		`140340`
`14`		`326792`
`15`		`738090`
`16`		`1619321`
`17`		`3455129`
`18`		`7180856`
`19`		`14555856`
`20`		`28819926`
`21`		`55808840`
`22`		`105834657`
`23`		`196779279`
`24`		`359124362`
`25`		`643976482`
`26`		`1135731758`
`27`		`1971734302`
`28`		`3372477533`

[1,1,3,8,22,60,173,471,1303,3510,9234,23574,58464, 140340,326792,738090,1619321,3455129,7180856, 14555856,28819926,55808840,105834657,196779279, 359124362,643976482,1135731758,1971734302, 3372477533]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)