A205818 - OEIS

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A205818 as a simple table

`n`		`a(n)`
`1`		`180`
`2`		`714`
`3`		`2880`
`4`		`12318`
`5`		`53100`
`6`		`230532`
`7`		`1002240`
`8`		`4361064`
`9`		`18980472`
`10`		`82617132`
`11`		`359622708`
`12`		`1565418528`
`13`		`6814215036`
`14`		`29662110636`
`15`		`129118523304`
`16`		`562050276348`
`17`		`2446593518052`
`18`		`10649972628456`
`19`		`46359118343628`
`20`		`201800318106108`

[180,714,2880,12318,53100,230532,1002240,4361064, 18980472,82617132,359622708,1565418528,6814215036, 29662110636,129118523304,562050276348, 2446593518052,10649972628456,46359118343628, 201800318106108]

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Last modified April 25 09:26 EDT 2024. Contains 371967 sequences. (Running on oeis4.)