A222551 - OEIS

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A222551 as a simple table

`n`		`a(n)`
`1`		`121`
`2`		`427`
`3`		`1562`
`4`		`5761`
`5`		`21239`
`6`		`78245`
`7`		`287858`
`8`		`1059674`
`9`		`3901868`
`10`		`14366833`
`11`		`52894813`
`12`		`194725954`
`13`		`716822517`
`14`		`2638639647`
`15`		`9712504051`
`16`		`35749337667`
`17`		`131581046318`
`18`		`484294944395`
`19`		`1782459967105`
`20`		`6560310404375`
`21`		`24144873322163`
`22`		`88863279809958`

[121,427,1562,5761,21239,78245,287858,1059674, 3901868,14366833,52894813,194725954,716822517, 2638639647,9712504051,35749337667,131581046318, 484294944395,1782459967105,6560310404375, 24144873322163,88863279809958]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)