A028985 - OEIS

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A028985 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`8`
`3`		`242`
`4`		`20402`
`5`		`24642`
`6`		`2004002`
`7`		`2138312`
`8`		`2468642`
`9`		`85099058`
`10`		`200040002`
`11`		`204060402`
`12`		`242484242`
`13`		`291080192`
`14`		`20000400002`
`15`		`20442824402`
`16`		`24204840242`
`17`		`29956665992`
`18`		`88484148488`
`19`		`297738837792`
`20`		`2000004000002`
`21`		`2004006004002`
`22`		`2040608060402`
`23`		`2420048400242`

[2,8,242,20402,24642,2004002,2138312,2468642, 85099058,200040002,204060402,242484242,291080192, 20000400002,20442824402,24204840242,29956665992, 88484148488,297738837792,2000004000002, 2004006004002,2040608060402,2420048400242]

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Last modified April 24 17:10 EDT 2024. Contains 371962 sequences. (Running on oeis4.)