A144480 - OEIS

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A144480 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`4`
`5`		`1`
`6`		`1`
`7`		`6`
`8`		`6`
`9`		`1`
`10`		`1`
`11`		`8`
`12`		`18`
`13`		`8`
`14`		`1`
`15`		`1`
`16`		`10`
`17`		`30`
`18`		`30`
`19`		`10`
`20`		`1`
`21`		`1`
`22`		`12`
`23`		`45`
`24`		`80`
`25`		`45`
`26`		`12`
`27`		`1`
`28`		`1`
`29`		`14`
`30`		`63`
`31`		`140`
`32`		`140`
`33`		`63`
`34`		`14`
`35`		`1`
`36`		`1`
`37`		`16`
`38`		`84`
`39`		`224`
`40`		`350`
`41`		`224`
`42`		`84`
`43`		`16`
`44`		`1`
`45`		`1`
`46`		`18`
`47`		`108`
`48`		`336`
`49`		`630`
`50`		`630`
`51`		`336`
`52`		`108`
`53`		`18`
`54`		`1`
`55`		`1`
`56`		`20`
`57`		`135`
`58`		`480`
`59`		`1050`
`60`		`1512`
`61`		`1050`
`62`		`480`
`63`		`135`
`64`		`20`
`65`		`1`

[1,1,1,1,4,1,1,6,6,1,1,8,18,8,1,1,10,30,30,10,1,1, 12,45,80,45,12,1,1,14,63,140,140,63,14,1,1,16,84, 224,350,224,84,16,1,1,18,108,336,630,630,336,108, 18,1,1,20,135,480,1050,1512,1050,480,135,20,1]

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Last modified April 25 13:36 EDT 2024. Contains 371970 sequences. (Running on oeis4.)