A027798 - OEIS

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A027798 as a simple table

`n`		`a(n)`
`10`		`286`
`11`		`4368`
`12`		`35490`
`13`		`203840`
`14`		`928200`
`15`		`3564288`
`16`		`11992344`
`17`		`36279360`
`18`		`100524060`
`19`		`258658400`
`20`		`624660036`
`21`		`1427794368`
`22`		`3109779400`
`23`		`6489974400`
`24`		`13037895000`
`25`		`25310900160`
`26`		`47640468330`
`27`		`87185170800`
`28`		`155514818550`
`29`		`270951408000`
`30`		`461972150640`
`31`		`772082488320`
`32`		`1266697832400`

[286,4368,35490,203840,928200,3564288,11992344, 36279360,100524060,258658400,624660036,1427794368, 3109779400,6489974400,13037895000,25310900160, 47640468330,87185170800,155514818550,270951408000, 461972150640,772082488320,1266697832400]

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Last modified April 19 03:46 EDT 2024. Contains 371782 sequences. (Running on oeis4.)