A055883 - OEIS

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A055883 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`4`
`5`		`2`
`6`		`5`
`7`		`15`
`8`		`15`
`9`		`5`
`10`		`15`
`11`		`60`
`12`		`90`
`13`		`60`
`14`		`15`
`15`		`52`
`16`		`260`
`17`		`520`
`18`		`520`
`19`		`260`
`20`		`52`
`21`		`203`
`22`		`1218`
`23`		`3045`
`24`		`4060`
`25`		`3045`
`26`		`1218`
`27`		`203`
`28`		`877`
`29`		`6139`
`30`		`18417`
`31`		`30695`
`32`		`30695`
`33`		`18417`
`34`		`6139`
`35`		`877`
`36`		`4140`
`37`		`33120`
`38`		`115920`
`39`		`231840`
`40`		`289800`
`41`		`231840`
`42`		`115920`
`43`		`33120`
`44`		`4140`
`45`		`21147`

[1,1,1,2,4,2,5,15,15,5,15,60,90,60,15,52,260,520, 520,260,52,203,1218,3045,4060,3045,1218,203,877, 6139,18417,30695,30695,18417,6139,877,4140,33120, 115920,231840,289800,231840,115920,33120,4140, 21147]

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Last modified April 25 05:18 EDT 2024. Contains 371964 sequences. (Running on oeis4.)