A165257 - OEIS

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A165257 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`3`
`4`		`3`
`5`		`6`
`6`		`10`
`7`		`4`
`8`		`10`
`9`		`20`
`10`		`35`
`11`		`5`
`12`		`15`
`13`		`35`
`14`		`70`
`15`		`126`
`16`		`6`
`17`		`21`
`18`		`56`
`19`		`126`
`20`		`252`
`21`		`462`
`22`		`7`
`23`		`28`
`24`		`84`
`25`		`210`
`26`		`462`
`27`		`924`
`28`		`1716`
`29`		`8`
`30`		`36`
`31`		`120`
`32`		`330`
`33`		`792`
`34`		`1716`
`35`		`3432`
`36`		`6435`
`37`		`9`
`38`		`45`
`39`		`165`
`40`		`495`
`41`		`1287`
`42`		`3003`
`43`		`6435`
`44`		`12870`
`45`		`24310`

[1,2,3,3,6,10,4,10,20,35,5,15,35,70,126,6,21,56, 126,252,462,7,28,84,210,462,924,1716,8,36,120,330, 792,1716,3432,6435,9,45,165,495,1287,3003,6435, 12870,24310]

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Last modified April 20 02:14 EDT 2024. Contains 371798 sequences. (Running on oeis4.)