A198800 - OEIS

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A198800 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`20`
`3`		`0`
`4`		`1140`
`5`		`480`
`6`		`102800`
`7`		`151200`
`8`		`12310900`
`9`		`38707200`
`10`		`1812247920`
`11`		`9574488000`
`12`		`313983978000`
`13`		`2391608419200`
`14`		`62051403928800`
`15`		`611744666332800`
`16`		`13627749414064500`
`17`		`160896284989440000`
`18`		`3253345101771050000`
`19`		`43527416858084016000`
`20`		`829176006298475046640`

[1,0,20,0,1140,480,102800,151200,12310900, 38707200,1812247920,9574488000,313983978000, 2391608419200,62051403928800,611744666332800, 13627749414064500,160896284989440000, 3253345101771050000,43527416858084016000, 829176006298475046640]

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Last modified April 24 04:14 EDT 2024. Contains 371918 sequences. (Running on oeis4.)