A263779 - OEIS

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A263779 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`15`
`5`		`53`
`6`		`215`
`7`		`979`
`8`		`4922`
`9`		`26992`
`10`		`159958`
`11`		`1016784`
`12`		`6890723`
`13`		`49534501`
`14`		`376081602`
`15`		`3004503758`
`16`		`25175290576`
`17`		`220624253707`
`18`		`2017049937115`
`19`		`19195118759579`
`20`		`189758808470023`
`21`		`1945188215493411`
`22`		`20642140342300062`
`23`		`226427702583430619`
`24`		`2563833140546044096`

[1,1,2,5,15,53,215,979,4922,26992,159958,1016784, 6890723,49534501,376081602,3004503758,25175290576, 220624253707,2017049937115,19195118759579, 189758808470023,1945188215493411, 20642140342300062,226427702583430619, 2563833140546044096]

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Last modified April 24 06:33 EDT 2024. Contains 371919 sequences. (Running on oeis4.)