A008927 - OEIS

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A008927 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`3`
`6`		`6`
`7`		`10`
`8`		`20`
`9`		`36`
`10`		`70`
`11`		`130`
`12`		`252`
`13`		`475`
`14`		`916`
`15`		`1745`
`16`		`3362`
`17`		`6438`
`18`		`12410`
`19`		`23852`
`20`		`46020`
`21`		`88697`
`22`		`171339`
`23`		`330938`
`24`		`640189`
`25`		`1238751`
`26`		`2399677`
`27`		`4650819`
`28`		`9021862`
`29`		`17510819`
`30`		`34013311`
`31`		`66106491`
`32`		`128568177`
`33`		`250191797`
`34`		`487168941`
`35`		`949133722`

[1,1,1,2,3,6,10,20,36,70,130,252,475,916,1745, 3362,6438,12410,23852,46020,88697,171339,330938, 640189,1238751,2399677,4650819,9021862,17510819, 34013311,66106491,128568177,250191797,487168941, 949133722]

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Last modified April 24 19:56 EDT 2024. Contains 371963 sequences. (Running on oeis4.)