A274977 - OEIS

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A274977 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`6`
`2`		`9`
`3`		`27`
`4`		`54`
`5`		`135`
`6`		`297`
`7`		`702`
`8`		`1593`
`9`		`3699`
`10`		`8478`
`11`		`19575`
`12`		`45009`
`13`		`103734`
`14`		`238761`
`15`		`549963`
`16`		`1266246`
`17`		`2916135`
`18`		`6714873`
`19`		`15463278`
`20`		`35607897`
`21`		`81997731`
`22`		`188821422`
`23`		`434814615`
`24`		`1001278881`
`25`		`2305722726`
`26`		`5309559369`
`27`		`12226727547`
`28`		`28155405654`
`29`		`64835588295`
`30`		`149301805257`
`31`		`343808570142`

[1,6,9,27,54,135,297,702,1593,3699,8478,19575, 45009,103734,238761,549963,1266246,2916135, 6714873,15463278,35607897,81997731,188821422, 434814615,1001278881,2305722726,5309559369, 12226727547,28155405654,64835588295,149301805257, 343808570142]

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Last modified May 7 21:53 EDT 2024. Contains 372317 sequences. (Running on oeis4.)