A301777 - OEIS

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A301777 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`7`
`3`		`20`
`4`		`69`
`5`		`178`
`6`		`571`
`7`		`1451`
`8`		`4108`
`9`		`10480`
`10`		`27578`
`11`		`68401`
`12`		`172818`
`13`		`417979`
`14`		`1017575`
`15`		`2410964`
`16`		`5702481`
`17`		`13228877`
`18`		`30573978`
`19`		`69594694`
`20`		`157597162`
`21`		`352694078`
`22`		`784615466`
`23`		`1728604925`
`24`		`3785636280`
`25`		`8221695626`
`26`		`17751593170`
`27`		`38051212654`
`28`		`81103710142`
`29`		`171757084527`

[1,1,7,20,69,178,571,1451,4108,10480,27578,68401, 172818,417979,1017575,2410964,5702481,13228877, 30573978,69594694,157597162,352694078,784615466, 1728604925,3785636280,8221695626,17751593170, 38051212654,81103710142,171757084527]

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Last modified March 20 05:30 EDT 2023. Contains 361358 sequences. (Running on oeis4.)