A178866 - OEIS

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A178866 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`3`
`5`		`1`
`6`		`10`
`7`		`1`
`8`		`15`
`9`		`15`
`10`		`10`
`11`		`1`
`12`		`105`
`13`		`35`
`14`		`21`
`15`		`1`
`16`		`280`
`17`		`210`
`18`		`105`
`19`		`56`
`20`		`35`
`21`		`28`
`22`		`1`
`23`		`1260`
`24`		`1260`
`25`		`378`
`26`		`280`
`27`		`126`
`28`		`84`
`29`		`36`
`30`		`1`
`31`		`6300`
`32`		`3150`
`33`		`2520`
`34`		`2100`
`35`		`1575`
`36`		`945`
`37`		`630`
`38`		`210`
`39`		`126`
`40`		`120`
`41`		`45`
`42`		`1`
`43`		`34650`
`44`		`17325`
`45`		`15400`
`46`		`6930`
`47`		`6930`
`48`		`5775`
`49`		`4620`
`50`		`4620`
`51`		`990`
`52`		`462`
`53`		`330`
`54`		`165`
`55`		`55`
`56`		`1`

[1,1,1,3,1,10,1,15,15,10,1,105,35,21,1,280,210, 105,56,35,28,1,1260,1260,378,280,126,84,36,1,6300, 3150,2520,2100,1575,945,630,210,126,120,45,1, 34650,17325,15400,6930,6930,5775,4620,4620,990, 462,330,165,55,1]

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Last modified April 24 13:30 EDT 2024. Contains 371957 sequences. (Running on oeis4.)