A289896 - OEIS

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A289896 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`1`
`4`		`8`
`5`		`45`
`6`		`242`
`7`		`1414`
`8`		`9432`
`9`		`72246`
`10`		`628260`
`11`		`6116319`
`12`		`65856928`
`13`		`776628203`
`14`		`9950798214`
`15`		`137612550620`
`16`		`2042588039056`
`17`		`32384583304092`
`18`		`546155914771464`
`19`		`9761655297881037`
`20`		`184309987662192600`
`21`		`3665514979650544153`
`22`		`76586509823743735706`
`23`		`1677182881414143407490`

[0,0,1,8,45,242,1414,9432,72246,628260,6116319, 65856928,776628203,9950798214,137612550620, 2042588039056,32384583304092,546155914771464, 9761655297881037,184309987662192600, 3665514979650544153,76586509823743735706, 1677182881414143407490]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)