A263763 - OEIS

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A263763 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`1`
`4`		`4`
`5`		`31`
`6`		`146`
`7`		`1289`
`8`		`7736`
`9`		`68811`
`10`		`354568`
`11`		`2562282`
`12`		`12614090`
`13`		`80560052`
`14`		`406847624`
`15`		`2530379183`
`16`		`13576171696`
`17`		`85562497735`
`18`		`476311791218`
`19`		`2983359368303`
`20`		`16861046247216`
`21`		`104017882519889`
`22`		`591843352618090`
`23`		`3599197579892399`

[0,0,1,4,31,146,1289,7736,68811,354568,2562282, 12614090,80560052,406847624,2530379183, 13576171696,85562497735,476311791218, 2983359368303,16861046247216,104017882519889, 591843352618090,3599197579892399]

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Last modified April 18 21:51 EDT 2024. Contains 371781 sequences. (Running on oeis4.)