A026965 - OEIS

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A026965 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`10`
`3`		`25`
`4`		`66`
`5`		`154`
`6`		`360`
`7`		`810`
`8`		`1810`
`9`		`3982`
`10`		`8700`
`11`		`18850`
`12`		`40614`
`13`		`87030`
`14`		`185680`
`15`		`394570`
`16`		`835578`
`17`		`1763998`
`18`		`3713700`
`19`		`7798770`
`20`		`16340302`
`21`		`34166086`
`22`		`71303160`
`23`		`148548250`
`24`		`308980386`
`25`		`641728494`
`26`		`1330992460`
`27`		`2757055810`
`28`		`5704253430`

[1,3,10,25,66,154,360,810,1810,3982,8700,18850, 40614,87030,185680,394570,835578,1763998,3713700, 7798770,16340302,34166086,71303160,148548250, 308980386,641728494,1330992460,2757055810, 5704253430]

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Last modified May 25 01:00 EDT 2022. Contains 354047 sequences. (Running on oeis4.)