A149455 - OEIS

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A149455 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`13`
`4`		`50`
`5`		`182`
`6`		`712`
`7`		`2711`
`8`		`10672`
`9`		`41470`
`10`		`164102`
`11`		`644580`
`12`		`2557808`
`13`		`10108272`
`14`		`40194806`
`15`		`159440027`
`16`		`634857536`
`17`		`2524253822`
`18`		`10061284624`
`19`		`40067909864`
`20`		`159820748482`
`21`		`637157976526`
`22`		`2542888042852`
`23`		`10145529835268`
`24`		`40507851460434`
`25`		`161706752889040`
`26`		`645859214596938`
`27`		`2579323889200758`

[1,1,4,13,50,182,712,2711,10672,41470,164102, 644580,2557808,10108272,40194806,159440027, 634857536,2524253822,10061284624,40067909864, 159820748482,637157976526,2542888042852, 10145529835268,40507851460434,161706752889040, 645859214596938,2579323889200758]

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Last modified May 4 00:44 EDT 2024. Contains 372225 sequences. (Running on oeis4.)