A218268 - OEIS

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A218268 as a simple table

`n`		`a(n)`
`8`		`1`
`9`		`9`
`10`		`81`
`11`		`561`
`12`		`3817`
`13`		`23881`
`14`		`147862`
`15`		`886028`
`16`		`5288933`
`17`		`31178901`
`18`		`183908244`
`19`		`1081452450`
`20`		`6381113064`
`21`		`37719710024`
`22`		`224141652938`
`23`		`1337958249446`
`24`		`8038507929319`
`25`		`48593807722975`
`26`		`295913856459150`
`27`		`1814986751559300`
`28`		`11220842616565050`
`29`		`69921225307663290`

[1,9,81,561,3817,23881,147862,886028,5288933, 31178901,183908244,1081452450,6381113064, 37719710024,224141652938,1337958249446, 8038507929319,48593807722975,295913856459150, 1814986751559300,11220842616565050, 69921225307663290]

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Last modified September 18 15:46 EDT 2024. Contains 376000 sequences. (Running on oeis4.)