A145142 - OEIS

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A145142 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`0`
`3`		`1`
`4`		`0`
`5`		`1`
`6`		`1`
`7`		`0`
`8`		`2`
`9`		`3`
`10`		`1`
`11`		`24`
`12`		`6`
`13`		`11`
`14`		`6`
`15`		`1`
`16`		`120`
`17`		`144`
`18`		`50`
`19`		`35`
`20`		`10`
`21`		`1`
`22`		`720`
`23`		`1200`
`24`		`634`
`25`		`225`
`26`		`85`
`27`		`15`
`28`		`1`
`29`		`5040`
`30`		`9960`
`31`		`6804`
`32`		`2464`
`33`		`735`
`34`		`175`
`35`		`21`
`36`		`1`
`37`		`80640`
`38`		`89040`
`39`		`71868`
`40`		`29932`
`41`		`8449`
`42`		`1960`
`43`		`322`
`44`		`28`
`45`		`1`
`46`		`1088640`
`47`		`1231776`
`48`		`789984`
`49`		`375164`
`50`		`112644`
`51`		`25473`
`52`		`4536`
`53`		`546`
`54`		`36`
`55`		`1`

[1,0,1,0,1,1,0,2,3,1,24,6,11,6,1,120,144,50,35,10, 1,720,1200,634,225,85,15,1,5040,9960,6804,2464, 735,175,21,1,80640,89040,71868,29932,8449,1960, 322,28,1,1088640,1231776,789984,375164,112644, 25473,4536,546,36,1]

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Last modified April 27 08:58 EDT 2024. Contains 372017 sequences. (Running on oeis4.)