A354647 - OEIS

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

A354647 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`3`
`4`		`9`
`5`		`25`
`6`		`78`
`7`		`256`
`8`		`881`
`9`		`3064`
`10`		`10831`
`11`		`38766`
`12`		`140550`
`13`		`514625`
`14`		`1900301`
`15`		`7067013`
`16`		`26448613`
`17`		`99539716`
`18`		`376489459`
`19`		`1430330451`
`20`		`5455742957`
`21`		`20885223619`
`22`		`80213926069`
`23`		`309002022843`
`24`		`1193616950854`
`25`		`4622372591972`
`26`		`17942238661229`
`27`		`69795082381496`
`28`		`272046051362013`

[1,0,1,3,9,25,78,256,881,3064,10831,38766,140550, 514625,1900301,7067013,26448613,99539716, 376489459,1430330451,5455742957,20885223619, 80213926069,309002022843,1193616950854, 4622372591972,17942238661229,69795082381496, 272046051362013]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 16 13:38 EDT 2024. Contains 371712 sequences. (Running on oeis4.)