A020727 - OEIS

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A020727 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`7`
`2`		`24`
`3`		`82`
`4`		`280`
`5`		`956`
`6`		`3264`
`7`		`11144`
`8`		`38048`
`9`		`129904`
`10`		`443520`
`11`		`1514272`
`12`		`5170048`
`13`		`17651648`
`14`		`60266496`
`15`		`205762688`
`16`		`702517760`
`17`		`2398545664`
`18`		`8189147136`
`19`		`27959497216`
`20`		`95459694592`
`21`		`325919783936`
`22`		`1112759746560`
`23`		`3799199418368`
`24`		`12971278180352`
`25`		`44286713884672`

[2,7,24,82,280,956,3264,11144,38048,129904,443520, 1514272,5170048,17651648,60266496,205762688, 702517760,2398545664,8189147136,27959497216, 95459694592,325919783936,1112759746560, 3799199418368,12971278180352,44286713884672]

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Last modified September 18 23:40 EDT 2024. Contains 376002 sequences. (Running on oeis4.)