A271707 - OEIS

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A271707 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`0`
`4`		`2`
`5`		`2`
`6`		`0`
`7`		`3`
`8`		`2`
`9`		`6`
`10`		`0`
`11`		`4`
`12`		`11`
`13`		`4`
`14`		`24`
`15`		`0`
`16`		`5`
`17`		`10`
`18`		`14`
`19`		`12`
`20`		`120`
`21`		`0`
`22`		`6`
`23`		`31`
`24`		`62`
`25`		`34`
`26`		`48`
`27`		`720`
`28`		`0`
`29`		`7`
`30`		`28`
`31`		`60`
`32`		`84`
`33`		`120`
`34`		`240`
`35`		`5040`
`36`		`0`
`37`		`8`
`38`		`66`
`39`		`102`
`40`		`490`
`41`		`228`
`42`		`552`
`43`		`1440`
`44`		`40320`
`45`		`0`
`46`		`9`
`47`		`60`
`48`		`299`
`49`		`292`
`50`		`708`
`51`		`912`
`52`		`3120`
`53`		`10080`
`54`		`362880`
`55`		`0`
`56`		`10`
`57`		`120`
`58`		`282`
`59`		`722`
`60`		`4396`
`61`		`2136`
`62`		`4752`
`63`		`20880`
`64`		`80640`
`65`		`3628800`

[1,0,1,0,2,2,0,3,2,6,0,4,11,4,24,0,5,10,14,12,120, 0,6,31,62,34,48,720,0,7,28,60,84,120,240,5040,0,8, 66,102,490,228,552,1440,40320,0,9,60,299,292,708, 912,3120,10080,362880,0,10,120,282,722,4396,2136, 4752,20880,80640,3628800]

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Last modified July 27 20:56 EDT 2024. Contains 374651 sequences. (Running on oeis4.)