A149413 - OEIS

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A149413 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`12`
`4`		`53`
`5`		`177`
`6`		`828`
`7`		`3092`
`8`		`14784`
`9`		`57789`
`10`		`280272`
`11`		`1135447`
`12`		`5552568`
`13`		`23024141`
`14`		`113220356`
`15`		`477899480`
`16`		`2359089266`
`17`		`10094151186`
`18`		`49965552101`
`19`		`216128476308`
`20`		`1071992173208`
`21`		`4678195921440`
`22`		`23239176677578`
`23`		`102166556126257`
`24`		`508113249104213`
`25`		`2247796432093211`
`26`		`11189390004754332`
`27`		`49765229004840975`

[1,1,4,12,53,177,828,3092,14784,57789,280272, 1135447,5552568,23024141,113220356,477899480, 2359089266,10094151186,49965552101,216128476308, 1071992173208,4678195921440,23239176677578, 102166556126257,508113249104213,2247796432093211, 11189390004754332,49765229004840975]

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Last modified April 19 16:21 EDT 2024. Contains 371794 sequences. (Running on oeis4.)