A143858 - OEIS

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A143858 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`1`
`4`		`6`
`5`		`5`
`6`		`1`
`7`		`10`
`8`		`15`
`9`		`7`
`10`		`1`
`11`		`15`
`12`		`35`
`13`		`28`
`14`		`9`
`15`		`1`
`16`		`21`
`17`		`70`
`18`		`84`
`19`		`45`
`20`		`11`
`21`		`1`
`22`		`28`
`23`		`126`
`24`		`210`
`25`		`165`
`26`		`66`
`27`		`13`
`28`		`1`
`29`		`36`
`30`		`210`
`31`		`462`
`32`		`495`
`33`		`286`
`34`		`91`
`35`		`15`
`36`		`1`
`37`		`45`
`38`		`330`
`39`		`924`
`40`		`1287`
`41`		`1001`
`42`		`455`
`43`		`120`
`44`		`17`
`45`		`1`
`46`		`55`
`47`		`495`
`48`		`1716`
`49`		`3003`
`50`		`3003`
`51`		`1820`
`52`		`680`
`53`		`153`
`54`		`19`
`55`		`1`
`56`		`66`
`57`		`715`
`58`		`3003`
`59`		`6435`
`60`		`8008`
`61`		`6188`
`62`		`3060`

[1,3,1,6,5,1,10,15,7,1,15,35,28,9,1,21,70,84,45, 11,1,28,126,210,165,66,13,1,36,210,462,495,286,91, 15,1,45,330,924,1287,1001,455,120,17,1,55,495, 1716,3003,3003,1820,680,153,19,1,66,715,3003,6435, 8008,6188,3060]

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Last modified June 16 18:56 EDT 2024. Contains 373432 sequences. (Running on oeis4.)