A129247 - OEIS

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A129247 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`10`
`4`		`36`
`5`		`138`
`6`		`560`
`7`		`2402`
`8`		`10898`
`9`		`52392`
`10`		`267394`
`11`		`1450790`
`12`		`8371220`
`13`		`51327178`
`14`		`333759746`
`15`		`2295276480`
`16`		`16639104002`
`17`		`126718172670`
`18`		`1010487248556`
`19`		`8411744415418`
`20`		`72899055533482`
`21`		`656136245454232`
`22`		`6120474697035762`

[1,1,3,10,36,138,560,2402,10898,52392,267394, 1450790,8371220,51327178,333759746,2295276480, 16639104002,126718172670,1010487248556, 8411744415418,72899055533482,656136245454232, 6120474697035762]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)