A181219 - OEIS

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A181219 as a simple table

`n`		`a(n)`
`1`		`7`
`2`		`49`
`3`		`230`
`4`		`1209`
`5`		`6475`
`6`		`34020`
`7`		`179097`
`8`		`944514`
`9`		`4978956`
`10`		`26241679`
`11`		`138316703`
`12`		`729070278`
`13`		`3842881010`
`14`		`20255521442`
`15`		`106765644778`
`16`		`562755120940`
`17`		`2966245831625`
`18`		`15634892911279`
`19`		`82410528967137`
`20`		`434380653636920`

[7,49,230,1209,6475,34020,179097,944514,4978956, 26241679,138316703,729070278,3842881010, 20255521442,106765644778,562755120940, 2966245831625,15634892911279,82410528967137, 434380653636920]

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Last modified May 11 02:40 EDT 2024. Contains 372388 sequences. (Running on oeis4.)