A086855 - OEIS

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A086855 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`0`
`5`		`2`
`6`		`22`
`7`		`226`
`8`		`2198`
`9`		`22120`
`10`		`236968`
`11`		`2732268`
`12`		`33940644`
`13`		`453148422`
`14`		`6480322210`
`15`		`98907371822`
`16`		`1605581578202`
`17`		`27631315113916`
`18`		`502618772515748`
`19`		`9637245372790760`
`20`		`194291040277517688`
`21`		`4109014039030693578`
`22`		`90968013940830446574`
`23`		`2104072961763468757082`

[0,0,0,0,0,2,22,226,2198,22120,236968,2732268, 33940644,453148422,6480322210,98907371822, 1605581578202,27631315113916,502618772515748, 9637245372790760,194291040277517688, 4109014039030693578,90968013940830446574, 2104072961763468757082]

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Last modified April 17 18:43 EDT 2024. Contains 371765 sequences. (Running on oeis4.)