A013231 - OEIS

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A013231 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`3`
`5`		`-10`
`6`		`100`
`7`		`-525`
`8`		`5565`
`9`		`-40500`
`10`		`490950`
`11`		`-4581775`
`12`		`63536275`
`13`		`-723857550`
`14`		`11365224000`
`15`		`-152882218125`
`16`		`2687668517625`
`17`		`-41677719265000`
`18`		`812130983706250`
`19`		`-14259432279850875`
`20`		`305288364810999375`

[1,0,0,0,3,-10,100,-525,5565,-40500,490950, -4581775,63536275,-723857550,11365224000, -152882218125,2687668517625,-41677719265000, 812130983706250,-14259432279850875, 305288364810999375]

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Last modified April 23 10:29 EDT 2024. Contains 371905 sequences. (Running on oeis4.)