A014448 - OEIS

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A014448 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`4`
`2`		`18`
`3`		`76`
`4`		`322`
`5`		`1364`
`6`		`5778`
`7`		`24476`
`8`		`103682`
`9`		`439204`
`10`		`1860498`
`11`		`7881196`
`12`		`33385282`
`13`		`141422324`
`14`		`599074578`
`15`		`2537720636`
`16`		`10749957122`
`17`		`45537549124`
`18`		`192900153618`
`19`		`817138163596`
`20`		`3461452808002`
`21`		`14662949395604`
`22`		`62113250390418`

[2,4,18,76,322,1364,5778,24476,103682,439204, 1860498,7881196,33385282,141422324,599074578, 2537720636,10749957122,45537549124,192900153618, 817138163596,3461452808002,14662949395604, 62113250390418]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)