A049404 - OEIS

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A049404 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`1`
`4`		`2`
`5`		`6`
`6`		`1`
`7`		`0`
`8`		`20`
`9`		`12`
`10`		`1`
`11`		`0`
`12`		`40`
`13`		`80`
`14`		`20`
`15`		`1`
`16`		`0`
`17`		`40`
`18`		`360`
`19`		`220`
`20`		`30`
`21`		`1`
`22`		`0`
`23`		`0`
`24`		`1120`
`25`		`1680`
`26`		`490`
`27`		`42`
`28`		`1`
`29`		`0`
`30`		`0`
`31`		`2240`
`32`		`9520`
`33`		`5600`
`34`		`952`
`35`		`56`
`36`		`1`
`37`		`0`
`38`		`0`
`39`		`2240`
`40`		`40320`
`41`		`48720`
`42`		`15120`
`43`		`1680`
`44`		`72`
`45`		`1`
`46`		`0`
`47`		`0`
`48`		`0`
`49`		`123200`
`50`		`332640`
`51`		`184800`
`52`		`35280`
`53`		`2760`
`54`		`90`
`55`		`1`
`56`		`0`
`57`		`0`
`58`		`0`
`59`		`246400`
`60`		`1786400`

[1,2,1,2,6,1,0,20,12,1,0,40,80,20,1,0,40,360,220, 30,1,0,0,1120,1680,490,42,1,0,0,2240,9520,5600, 952,56,1,0,0,2240,40320,48720,15120,1680,72,1,0,0, 0,123200,332640,184800,35280,2760,90,1,0,0,0, 246400,1786400]

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Last modified April 18 04:56 EDT 2024. Contains 371767 sequences. (Running on oeis4.)