A022859 - OEIS

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A022859 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`3`
`6`		`4`
`7`		`6`
`8`		`9`
`9`		`13`
`10`		`20`
`11`		`30`
`12`		`45`
`13`		`68`
`14`		`103`
`15`		`156`
`16`		`236`
`17`		`358`
`18`		`542`
`19`		`821`
`20`		`1245`
`21`		`1887`
`22`		`2859`
`23`		`4333`
`24`		`6568`
`25`		`9954`
`26`		`15086`
`27`		`22865`
`28`		`34655`
`29`		`52524`
`30`		`79608`
`31`		`120657`
`32`		`182872`
`33`		`277169`
`34`		`420089`
`35`		`636704`
`36`		`965015`
`37`		`1462617`
`38`		`2216803`
`39`		`3359879`
`40`		`5092372`

[1,1,1,2,3,4,6,9,13,20,30,45,68,103,156,236,358, 542,821,1245,1887,2859,4333,6568,9954,15086,22865, 34655,52524,79608,120657,182872,277169,420089, 636704,965015,1462617,2216803,3359879,5092372]

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Last modified April 25 11:39 EDT 2024. Contains 371969 sequences. (Running on oeis4.)