A081866 - OEIS

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A081866 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`19684`
`3`		`1953126`
`4`		`40353608`
`5`		`387440173`
`6`		`2357947692`
`7`		`10604499374`
`8`		`38445332184`
`9`		`118587876498`
`10`		`322687697780`
`11`		`794320419872`
`12`		`1801152661464`
`13`		`3814699218751`
`14`		`7625984925160`
`15`		`14507145975870`
`16`		`26439622160672`
`17`		`46413842369328`

[1,19684,1953126,40353608,387440173,2357947692, 10604499374,38445332184,118587876498,322687697780, 794320419872,1801152661464,3814699218751, 7625984925160,14507145975870,26439622160672, 46413842369328]

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Last modified August 13 16:51 EDT 2024. Contains 375144 sequences. (Running on oeis4.)