A003480 - OEIS

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A003480 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`7`
`3`		`24`
`4`		`82`
`5`		`280`
`6`		`956`
`7`		`3264`
`8`		`11144`
`9`		`38048`
`10`		`129904`
`11`		`443520`
`12`		`1514272`
`13`		`5170048`
`14`		`17651648`
`15`		`60266496`
`16`		`205762688`
`17`		`702517760`
`18`		`2398545664`
`19`		`8189147136`
`20`		`27959497216`
`21`		`95459694592`
`22`		`325919783936`
`23`		`1112759746560`
`24`		`3799199418368`

[1,2,7,24,82,280,956,3264,11144,38048,129904, 443520,1514272,5170048,17651648,60266496, 205762688,702517760,2398545664,8189147136, 27959497216,95459694592,325919783936, 1112759746560,3799199418368]

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)