A032128 - OEIS

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A032128 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`4`
`5`		`10`
`6`		`25`
`7`		`69`
`8`		`193`
`9`		`565`
`10`		`1680`
`11`		`5113`
`12`		`15757`
`13`		`49223`
`14`		`155228`
`15`		`493937`
`16`		`1583002`
`17`		`5106386`
`18`		`16563542`
`19`		`53995678`
`20`		`176797966`
`21`		`581196445`
`22`		`1917446630`
`23`		`6346554919`
`24`		`21068877925`
`25`		`70133571797`
`26`		`234043258802`
`27`		`782831380626`
`28`		`2624022529690`
`29`		`8813080348897`
`30`		`29654400681966`
`31`		`99953565213645`
`32`		`337447946046906`
`33`		`1140961171059563`

[1,1,2,4,10,25,69,193,565,1680,5113,15757,49223, 155228,493937,1583002,5106386,16563542,53995678, 176797966,581196445,1917446630,6346554919, 21068877925,70133571797,234043258802,782831380626, 2624022529690,8813080348897,29654400681966, 99953565213645,337447946046906,1140961171059563]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)