A158785 - OEIS

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A158785 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`0`
`5`		`0`
`6`		`1`
`7`		`0`
`8`		`6`
`9`		`0`
`10`		`0`
`11`		`7`
`12`		`24`
`13`		`0`
`14`		`0`
`15`		`12`
`16`		`0`
`17`		`0`
`18`		`25`
`19`		`0`
`20`		`120`
`21`		`0`
`22`		`0`
`23`		`260`
`24`		`0`
`25`		`0`
`26`		`61`
`27`		`720`
`28`		`0`
`29`		`0`
`30`		`360`
`31`		`0`
`32`		`0`
`33`		`1470`
`34`		`0`
`35`		`0`
`36`		`841`
`37`		`0`
`38`		`5040`
`39`		`0`
`40`		`0`
`41`		`15960`
`42`		`0`
`43`		`0`
`44`		`5082`
`45`		`0`
`46`		`0`
`47`		`5251`
`48`		`40320`
`49`		`0`
`50`		`0`
`51`		`20160`
`52`		`0`
`53`		`0`
`54`		`122640`
`55`		`0`
`56`		`0`
`57`		`134456`
`58`		`0`
`59`		`0`
`60`		`20497`
`61`		`0`
`62`		`362880`
`63`		`0`
`64`		`0`
`65`		`1512000`

[1,0,1,2,0,0,1,0,6,0,0,7,24,0,0,12,0,0,25,0,120,0, 0,260,0,0,61,720,0,0,360,0,0,1470,0,0,841,0,5040, 0,0,15960,0,0,5082,0,0,5251,40320,0,0,20160,0,0, 122640,0,0,134456,0,0,20497,0,362880,0,0,1512000]

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Last modified April 23 09:22 EDT 2024. Contains 371905 sequences. (Running on oeis4.)