A090447 - OEIS

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A090447 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`2`
`5`		`2`
`6`		`1`
`7`		`3`
`8`		`9`
`9`		`9`
`10`		`1`
`11`		`4`
`12`		`24`
`13`		`96`
`14`		`96`
`15`		`1`
`16`		`5`
`17`		`50`
`18`		`500`
`19`		`2500`
`20`		`2500`
`21`		`1`
`22`		`6`
`23`		`90`
`24`		`1800`
`25`		`27000`
`26`		`162000`
`27`		`162000`
`28`		`1`
`29`		`7`
`30`		`147`
`31`		`5145`
`32`		`180075`
`33`		`3781575`
`34`		`26471025`
`35`		`26471025`
`36`		`1`
`37`		`8`
`38`		`224`
`39`		`12544`
`40`		`878080`
`41`		`49172480`
`42`		`1376829440`
`43`		`11014635520`
`44`		`11014635520`
`45`		`1`
`46`		`9`
`47`		`324`

[1,1,1,1,2,2,1,3,9,9,1,4,24,96,96,1,5,50,500,2500, 2500,1,6,90,1800,27000,162000,162000,1,7,147,5145, 180075,3781575,26471025,26471025,1,8,224,12544, 878080,49172480,1376829440,11014635520, 11014635520,1,9,324]

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Last modified September 10 04:30 EDT 2024. Contains 375773 sequences. (Running on oeis4.)