A168542 - OEIS

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A168542 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`2`
`5`		`4`
`6`		`5`
`7`		`10`
`8`		`10`
`9`		`20`
`10`		`25`
`11`		`50`
`12`		`52`
`13`		`104`
`14`		`130`
`15`		`260`
`16`		`260`
`17`		`520`
`18`		`650`
`19`		`1300`
`20`		`1352`
`21`		`2704`
`22`		`3380`
`23`		`6760`
`24`		`6770`
`25`		`13540`
`26`		`16925`
`27`		`33850`
`28`		`35204`
`29`		`70408`
`30`		`88010`
`31`		`176020`
`32`		`176020`
`33`		`352040`
`34`		`440050`
`35`		`880100`
`36`		`915304`
`37`		`1830608`
`38`		`2288260`
`39`		`4576520`
`40`		`4583290`
`41`		`9166580`
`42`		`11458225`

[1,1,1,2,2,4,5,10,10,20,25,50,52,104,130,260,260, 520,650,1300,1352,2704,3380,6760,6770,13540,16925, 33850,35204,70408,88010,176020,176020,352040, 440050,880100,915304,1830608,2288260,4576520, 4583290,9166580,11458225]

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Last modified April 23 03:30 EDT 2024. Contains 371906 sequences. (Running on oeis4.)