A002495 - OEIS

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A002495 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`2`
`3`		`2676`
`4`		`101118`
`5`		`1644784`
`6`		`16044996`
`7`		`110148864`
`8`		`584716268`
`9`		`2549726784`
`10`		`9515920164`
`11`		`31314134428`
`12`		`92917720104`
`13`		`252775518960`
`14`		`638328487880`
`15`		`1511740834560`
`16`		`3387163064214`
`17`		`7228599229760`
`18`		`14768913424614`
`19`		`29023937463900`
`20`		`55107648867544`
`21`		`101434033397472`

[1,0,2,2676,101118,1644784,16044996,110148864, 584716268,2549726784,9515920164,31314134428, 92917720104,252775518960,638328487880, 1511740834560,3387163064214,7228599229760, 14768913424614,29023937463900,55107648867544, 101434033397472]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)