A056501 - OEIS

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A056501 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`0`
`6`		`0`
`7`		`0`
`8`		`60`
`9`		`120`
`10`		`960`
`11`		`1800`
`12`		`9300`
`13`		`16800`
`14`		`71400`
`15`		`126000`
`16`		`480000`
`17`		`834120`
`18`		`2968440`
`19`		`5103000`
`20`		`17354340`
`21`		`29607600`
`22`		`97566000`
`23`		`165528000`
`24`		`533264700`
`25`		`901020120`
`26`		`2854995360`
`27`		`4809004080`
`28`		`15050445900`
`29`		`25292030400`
`30`		`78417321240`
`31`		`131542866000`
`32`		`404936052000`

[0,0,0,0,0,0,0,60,120,960,1800,9300,16800,71400, 126000,480000,834120,2968440,5103000,17354340, 29607600,97566000,165528000,533264700,901020120, 2854995360,4809004080,15050445900,25292030400, 78417321240,131542866000,404936052000]

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Last modified April 25 07:07 EDT 2024. Contains 371964 sequences. (Running on oeis4.)