A278618 - OEIS

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A278618 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`5`
`3`		`7`
`4`		`45`
`5`		`121`
`6`		`533`
`7`		`1800`
`8`		`7157`
`9`		`26239`
`10`		`101640`
`11`		`384583`
`12`		`1483925`
`13`		`5693247`
`14`		`22013059`
`15`		`85076183`
`16`		`330014421`
`17`		`1281349195`
`18`		`4985766650`
`19`		`19422653367`
`20`		`75775163028`
`21`		`295953650376`
`22`		`1157212653030`
`23`		`4529183513913`
`24`		`17743019073381`
`25`		`69565441895001`

[1,0,5,7,45,121,533,1800,7157,26239,101640,384583, 1483925,5693247,22013059,85076183,330014421, 1281349195,4985766650,19422653367,75775163028, 295953650376,1157212653030,4529183513913, 17743019073381,69565441895001]

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Last modified April 25 10:22 EDT 2024. Contains 371967 sequences. (Running on oeis4.)