A178867 - OEIS

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A178867 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`3`
`6`		`1`
`7`		`1`
`8`		`6`
`9`		`4`
`10`		`3`
`11`		`1`
`12`		`1`
`13`		`10`
`14`		`10`
`15`		`15`
`16`		`5`
`17`		`10`
`18`		`1`
`19`		`1`
`20`		`15`
`21`		`20`
`22`		`45`
`23`		`15`
`24`		`60`
`25`		`6`
`26`		`15`
`27`		`15`
`28`		`10`
`29`		`1`
`30`		`1`
`31`		`21`
`32`		`35`
`33`		`105`
`34`		`35`
`35`		`210`
`36`		`21`
`37`		`105`
`38`		`105`
`39`		`70`
`40`		`7`
`41`		`105`
`42`		`35`
`43`		`21`
`44`		`1`
`45`		`1`
`46`		`28`
`47`		`56`
`48`		`210`
`49`		`70`
`50`		`560`
`51`		`56`
`52`		`420`
`53`		`420`
`54`		`280`
`55`		`28`
`56`		`840`
`57`		`280`
`58`		`168`
`59`		`8`
`60`		`280`
`61`		`210`
`62`		`105`
`63`		`56`
`64`		`35`
`65`		`28`
`66`		`1`

[1,1,1,1,3,1,1,6,4,3,1,1,10,10,15,5,10,1,1,15,20, 45,15,60,6,15,15,10,1,1,21,35,105,35,210,21,105, 105,70,7,105,35,21,1,1,28,56,210,70,560,56,420, 420,280,28,840,280,168,8,280,210,105,56,35,28,1]

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Last modified April 23 16:40 EDT 2024. Contains 371916 sequences. (Running on oeis4.)