A297955 - OEIS

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A297955 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`13`
`3`		`25`
`4`		`78`
`5`		`233`
`6`		`779`
`7`		`2359`
`8`		`7024`
`9`		`21572`
`10`		`66763`
`11`		`202511`
`12`		`620170`
`13`		`1905989`
`14`		`5855288`
`15`		`17976712`
`16`		`55219917`
`17`		`169749644`
`18`		`521916367`
`19`		`1604541689`
`20`		`4934209891`
`21`		`15175681053`
`22`		`46676428419`
`23`		`143573044675`
`24`		`441645870265`
`25`		`1358607323981`
`26`		`4179521702706`

[2,13,25,78,233,779,2359,7024,21572,66763,202511, 620170,1905989,5855288,17976712,55219917, 169749644,521916367,1604541689,4934209891, 15175681053,46676428419,143573044675,441645870265, 1358607323981,4179521702706]

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Last modified March 22 02:41 EDT 2023. Contains 361413 sequences. (Running on oeis4.)