A074526 - OEIS

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A074526 as a simple table

`n`		`a(n)`
`0`		`3`
`1`		`9`
`2`		`29`
`3`		`99`
`4`		`353`
`5`		`1299`
`6`		`4889`
`7`		`18699`
`8`		`72353`
`9`		`282339`
`10`		`1108649`
`11`		`4373499`
`12`		`17312753`
`13`		`68711379`
`14`		`273234809`
`15`		`1088123499`
`16`		`4338079553`
`17`		`17309140419`
`18`		`69107159369`
`19`		`276040692699`
`20`		`1102999460753`
`21`		`4408508961459`
`22`		`17623571298329`

[3,9,29,99,353,1299,4889,18699,72353,282339, 1108649,4373499,17312753,68711379,273234809, 1088123499,4338079553,17309140419,69107159369, 276040692699,1102999460753,4408508961459, 17623571298329]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)