A212406 - OEIS

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A212406 as a simple table

`n`		`a(n)`
`1`		`21`
`2`		`97`
`3`		`421`
`4`		`1747`
`5`		`7143`
`6`		`29002`
`7`		`117290`
`8`		`473171`
`9`		`1905675`
`10`		`7665886`
`11`		`30810054`
`12`		`123745422`
`13`		`496747206`
`14`		`1993227892`
`15`		`7995168852`
`16`		`32060722883`
`17`		`128532812627`
`18`		`515187798518`
`19`		`2064622548782`
`20`		`8272744298618`
`21`		`33143688036722`
`22`		`132770436380108`

[21,97,421,1747,7143,29002,117290,473171,1905675, 7665886,30810054,123745422,496747206,1993227892, 7995168852,32060722883,128532812627,515187798518, 2064622548782,8272744298618,33143688036722, 132770436380108]

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Last modified April 24 03:03 EDT 2024. Contains 371917 sequences. (Running on oeis4.)