A081867 - OEIS

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A081867 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`177148`
`3`		`48828126`
`4`		`1977326744`
`5`		`31381236757`
`6`		`285311670612`
`7`		`1792160394038`
`8`		`8649804864648`
`9`		`34271896307634`
`10`		`116490258898220`
`11`		`350279478046112`
`12`		`952809757913928`
`13`		`2384185839843751`
`14`		`5559091947792280`
`15`		`12200509765705830`

[1,177148,48828126,1977326744,31381236757, 285311670612,1792160394038,8649804864648, 34271896307634,116490258898220,350279478046112, 952809757913928,2384185839843751,5559091947792280, 12200509765705830]

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Last modified August 13 19:11 EDT 2024. Contains 375144 sequences. (Running on oeis4.)