A107420 - OEIS

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A107420 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`54`
`2`		`945`
`3`		`9240`
`4`		`62370`
`5`		`324324`
`6`		`1387386`
`7`		`5096520`
`8`		`16563690`
`9`		`48668620`
`10`		`131405274`
`11`		`330142176`
`12`		`779502360`
`13`		`1743502320`
`14`		`3718285560`
`15`		`7601828256`
`16`		`14966099379`
`17`		`28482196050`
`18`		`52568991475`
`19`		`94362067800`
`20`		`165133618650`
`21`		`282337298100`
`22`		`472506635250`
`23`		`775303893000`
`24`		`1249100716500`

[1,54,945,9240,62370,324324,1387386,5096520, 16563690,48668620,131405274,330142176,779502360, 1743502320,3718285560,7601828256,14966099379, 28482196050,52568991475,94362067800,165133618650, 282337298100,472506635250,775303893000, 1249100716500]

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Last modified April 23 11:35 EDT 2024. Contains 371912 sequences. (Running on oeis4.)