A061173 - OEIS

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A061173 as a simple table

`n`		`a(n)`
`0`		`3`
`1`		`70`
`2`		`642`
`3`		`4055`
`4`		`20945`
`5`		`95372`
`6`		`398290`
`7`		`1561683`
`8`		`5836190`
`9`		`21001410`
`10`		`73300478`
`11`		`249476600`
`12`		`831342517`
`13`		`2720979140`
`14`		`8768966810`
`15`		`27881856697`
`16`		`87610794135`
`17`		`272424413508`
`18`		`839229287580`
`19`		`2563768831145`
`20`		`7773145679478`

[3,70,642,4055,20945,95372,398290,1561683,5836190, 21001410,73300478,249476600,831342517,2720979140, 8768966810,27881856697,87610794135,272424413508, 839229287580,2563768831145,7773145679478]

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Last modified September 8 00:04 EDT 2024. Contains 375749 sequences. (Running on oeis4.)