A007902 - OEIS

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A007902 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`4`
`5`		`9`
`6`		`20`
`7`		`46`
`8`		`105`
`9`		`243`
`10`		`561`
`11`		`1301`
`12`		`3014`
`13`		`6995`
`14`		`16227`
`15`		`37668`
`16`		`87426`
`17`		`202961`
`18`		`471150`
`19`		`1093819`
`20`		`2539348`
`21`		`5895408`
`22`		`13686805`
`23`		`31775756`
`24`		`73771474`
`25`		`171270732`
`26`		`397628399`
`27`		`923150354`
`28`		`2143222823`
`29`		`4975795414`
`30`		`11552012449`
`31`		`26819637103`
`32`		`62265592589`
`33`		`144558421877`

[1,1,2,4,9,20,46,105,243,561,1301,3014,6995,16227, 37668,87426,202961,471150,1093819,2539348,5895408, 13686805,31775756,73771474,171270732,397628399, 923150354,2143222823,4975795414,11552012449, 26819637103,62265592589,144558421877]

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)