A023380 - OEIS

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A023380 as a simple table

`n`		`a(n)`
`1`		`5`
`2`		`7`
`3`		`9`
`4`		`11`
`5`		`15`
`6`		`21`
`7`		`29`
`8`		`53`
`9`		`101`
`10`		`197`
`11`		`471`
`12`		`1205`
`13`		`3927`
`14`		`19651`
`15`		`137593`
`16`		`1243889`
`17`		`17815781`
`18`		`446377513`
`19`		`21886017793`
`20`		`2290044969551`
`21`		`697988552388639`
`22`		`733856563397342627`
`23`		`3102723977467356326765`
`24`		`72303720506476062470266309`

[5,7,9,11,15,21,29,53,101,197,471,1205,3927,19651, 137593,1243889,17815781,446377513,21886017793, 2290044969551,697988552388639,733856563397342627, 3102723977467356326765,72303720506476062470266309]

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Last modified May 29 22:39 EDT 2023. Contains 363044 sequences. (Running on oeis4.)