A257355 - OEIS

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A257355 as a simple table

`n`		`a(n)`
`1`		`784`
`2`		`2116`
`3`		`6724`
`4`		`20449`
`5`		`53824`
`6`		`145924`
`7`		`451584`
`8`		`1368900`
`9`		`3724900`
`10`		`10240000`
`11`		`30603024`
`12`		`90897156`
`13`		`253892356`
`14`		`710862244`
`15`		`2085383556`
`16`		`6110861584`
`17`		`17291198016`
`18`		`48919707684`
`19`		`142124476036`
`20`		`413163557284`
`21`		`1177385585476`
`22`		`3351857932864`

[784,2116,6724,20449,53824,145924,451584,1368900, 3724900,10240000,30603024,90897156,253892356, 710862244,2085383556,6110861584,17291198016, 48919707684,142124476036,413163557284, 1177385585476,3351857932864]

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Last modified April 25 13:12 EDT 2024. Contains 371969 sequences. (Running on oeis4.)