A157400 - OEIS

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A157400 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`1`
`5`		`6`
`6`		`6`
`7`		`1`
`8`		`24`
`9`		`24`
`10`		`24`
`11`		`1`
`12`		`80`
`13`		`180`
`14`		`120`
`15`		`120`
`16`		`1`
`17`		`330`
`18`		`1200`
`19`		`1080`
`20`		`720`
`21`		`720`
`22`		`1`
`23`		`1302`
`24`		`7770`
`25`		`10920`
`26`		`7560`
`27`		`5040`
`28`		`5040`
`29`		`1`
`30`		`5936`
`31`		`57456`
`32`		`102480`
`33`		`87360`
`34`		`60480`
`35`		`40320`
`36`		`40320`
`37`		`1`
`38`		`26784`
`39`		`438984`
`40`		`970704`
`41`		`1103760`
`42`		`786240`
`43`		`544320`
`44`		`362880`
`45`		`362880`

[1,1,2,1,6,6,1,24,24,24,1,80,180,120,120,1,330, 1200,1080,720,720,1,1302,7770,10920,7560,5040, 5040,1,5936,57456,102480,87360,60480,40320,40320, 1,26784,438984,970704,1103760,786240,544320, 362880,362880]

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Last modified June 12 14:48 EDT 2024. Contains 373331 sequences. (Running on oeis4.)