A143172 - OEIS

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A143172 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`1`
`4`		`10`
`5`		`6`
`6`		`1`
`7`		`80`
`8`		`40`
`9`		`12`
`10`		`12`
`11`		`1`
`12`		`880`
`13`		`400`
`14`		`200`
`15`		`100`
`16`		`60`
`17`		`20`
`18`		`1`
`19`		`12320`
`20`		`5280`
`21`		`2400`
`22`		`1000`
`23`		`1200`
`24`		`1200`
`25`		`120`
`26`		`200`
`27`		`180`
`28`		`30`
`29`		`1`
`30`		`209440`
`31`		`86240`
`32`		`36960`
`33`		`28000`
`34`		`18480`
`35`		`16800`
`36`		`7000`
`37`		`4200`
`38`		`2800`
`39`		`4200`
`40`		`840`
`41`		`350`
`42`		`420`
`43`		`42`
`44`		`1`
`45`		`4188800`
`46`		`1675520`
`47`		`689920`
`48`		`492800`
`49`		`224000`
`50`		`344960`

[1,2,1,10,6,1,80,40,12,12,1,880,400,200,100,60,20, 1,12320,5280,2400,1000,1200,1200,120,200,180,30,1, 209440,86240,36960,28000,18480,16800,7000,4200, 2800,4200,840,350,420,42,1,4188800,1675520,689920, 492800,224000,344960]

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Last modified August 24 04:58 EDT 2024. Contains 375396 sequences. (Running on oeis4.)