A006457 - OEIS

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A006457 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`5`
`2`		`17`
`3`		`49`
`4`		`125`
`5`		`297`
`6`		`669`
`7`		`1457`
`8`		`3093`
`9`		`6457`
`10`		`13309`
`11`		`27201`
`12`		`55237`
`13`		`111689`
`14`		`225101`
`15`		`452689`
`16`		`908885`
`17`		`1822809`
`18`		`3652701`
`19`		`7315553`
`20`		`14645349`
`21`		`29311081`
`22`		`58650733`
`23`		`117342321`
`24`		`234741877`
`25`		`469565561`
`26`		`939245693`
`27`		`1878655105`
`28`		`3757539461`
`29`		`7515406473`
`30`		`15031271565`

[1,5,17,49,125,297,669,1457,3093,6457,13309,27201, 55237,111689,225101,452689,908885,1822809,3652701, 7315553,14645349,29311081,58650733,117342321, 234741877,469565561,939245693,1878655105, 3757539461,7515406473,15031271565]

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Last modified April 18 20:26 EDT 2024. Contains 371781 sequences. (Running on oeis4.)