A180013 - OEIS

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A180013 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`0`
`3`		`2`
`4`		`0`
`5`		`3`
`6`		`3`
`7`		`0`
`8`		`8`
`9`		`12`
`10`		`4`
`11`		`0`
`12`		`30`
`13`		`55`
`14`		`30`
`15`		`5`
`16`		`0`
`17`		`144`
`18`		`300`
`19`		`210`
`20`		`60`
`21`		`6`
`22`		`0`
`23`		`840`
`24`		`1918`
`25`		`1575`
`26`		`595`
`27`		`105`
`28`		`7`
`29`		`0`
`30`		`5760`
`31`		`14112`
`32`		`12992`
`33`		`5880`
`34`		`1400`
`35`		`168`
`36`		`8`
`37`		`0`
`38`		`45360`
`39`		`117612`
`40`		`118188`
`41`		`60921`
`42`		`17640`
`43`		`2898`
`44`		`252`
`45`		`9`
`46`		`0`
`47`		`403200`
`48`		`1095840`
`49`		`1181240`
`50`		`672840`
`51`		`224490`
`52`		`45360`
`53`		`5460`
`54`		`360`
`55`		`10`

[1,0,2,0,3,3,0,8,12,4,0,30,55,30,5,0,144,300,210, 60,6,0,840,1918,1575,595,105,7,0,5760,14112,12992, 5880,1400,168,8,0,45360,117612,118188,60921,17640, 2898,252,9,0,403200,1095840,1181240,672840,224490, 45360,5460,360,10]

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Last modified April 16 14:51 EDT 2024. Contains 371749 sequences. (Running on oeis4.)