A293820 - OEIS

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A293820 as a simple table

`n`		`a(n)`
`3`		`1`
`4`		`1`
`5`		`3`
`6`		`5`
`7`		`11`
`8`		`19`
`9`		`43`
`10`		`75`
`11`		`155`
`12`		`287`
`13`		`567`
`14`		`1053`
`15`		`2063`
`16`		`3859`
`17`		`7455`
`18`		`14089`
`19`		`27083`
`20`		`51463`
`21`		`98855`
`22`		`188697`
`23`		`362675`
`24`		`695155`
`25`		`1338087`
`26`		`2573235`
`27`		`4962875`
`28`		`9571195`
`29`		`18496407`
`30`		`35759799`
`31`		`69240899`
`32`		`134154259`
`33`		`260235639`
`34`		`505163055`
`35`		`981575759`
`36`		`1908619755`
`37`		`3714304167`
`38`		`7233118641`
`39`		`14095779055`

[1,1,3,5,11,19,43,75,155,287,567,1053,2063,3859, 7455,14089,27083,51463,98855,188697,362675,695155, 1338087,2573235,4962875,9571195,18496407,35759799, 69240899,134154259,260235639,505163055,981575759, 1908619755,3714304167,7233118641,14095779055]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)