A207678 - OEIS

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A207678 as a simple table

`n`		`a(n)`
`1`		`9`
`2`		`81`
`3`		`164`
`4`		`436`
`5`		`1030`
`6`		`2032`
`7`		`4174`
`8`		`8266`
`9`		`16060`
`10`		`30670`
`11`		`57888`
`12`		`109188`
`13`		`202628`
`14`		`375252`
`15`		`692182`
`16`		`1267634`
`17`		`2319308`
`18`		`4224978`
`19`		`7679364`
`20`		`13935174`
`21`		`25221442`
`22`		`45611766`
`23`		`82350810`
`24`		`148518712`
`25`		`267668550`
`26`		`481894280`
`27`		`867169926`
`28`		`1559501878`
`29`		`2803131788`

[9,81,164,436,1030,2032,4174,8266,16060,30670, 57888,109188,202628,375252,692182,1267634,2319308, 4224978,7679364,13935174,25221442,45611766, 82350810,148518712,267668550,481894280,867169926, 1559501878,2803131788]

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Last modified April 23 02:53 EDT 2024. Contains 371906 sequences. (Running on oeis4.)