A081950 - OEIS

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A081950 as a simple table

`n`		`a(n)`
`1`		`3`
`2`		`10`
`3`		`21`
`4`		`55`
`5`		`253`
`6`		`325`
`7`		`1081`
`8`		`4753`
`9`		`8001`
`10`		`18145`
`11`		`226801`
`12`		`293761`
`13`		`7378561`
`14`		`1181953`
`15`		`33566721`
`16`		`184291201`
`17`		`471905281`
`18`		`75479041`
`19`		`924908545`
`20`		`4831985665`
`21`		`8590131201`
`22`		`137438167041`
`23`		`146163916801`
`24`		`1051224625153`
`25`		`309236465665`
`26`		`19791199862785`

[3,10,21,55,253,325,1081,4753,8001,18145,226801, 293761,7378561,1181953,33566721,184291201, 471905281,75479041,924908545,4831985665, 8590131201,137438167041,146163916801, 1051224625153,309236465665,19791199862785]

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Last modified May 25 09:14 EDT 2024. Contains 372786 sequences. (Running on oeis4.)