A028456 - OEIS

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A028456 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`9`
`2`		`272`
`3`		`6345`
`4`		`155969`
`5`		`3794880`
`6`		`92524801`
`7`		`2254970505`
`8`		`54961579408`
`9`		`1339585632201`
`10`		`32649998822849`
`11`		`795784687676160`
`12`		`19395815427419969`
`13`		`472737980834179401`
`14`		`11522134787497383568`
`15`		`280831232750814806025`
`16`		`6844754271574955786881`
`17`		`166828527501840135007680`

[1,9,272,6345,155969,3794880,92524801,2254970505, 54961579408,1339585632201,32649998822849, 795784687676160,19395815427419969, 472737980834179401,11522134787497383568, 280831232750814806025,6844754271574955786881, 166828527501840135007680]

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Last modified September 17 23:36 EDT 2024. Contains 375991 sequences. (Running on oeis4.)