A149984 - OEIS

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A149984 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`5`
`3`		`17`
`4`		`55`
`5`		`200`
`6`		`737`
`7`		`2800`
`8`		`10875`
`9`		`42686`
`10`		`170295`
`11`		`683805`
`12`		`2774827`
`13`		`11322576`
`14`		`46519469`
`15`		`192043347`
`16`		`796633305`
`17`		`3317740288`
`18`		`13867861969`
`19`		`58155460455`
`20`		`244585944419`
`21`		`1031416896354`
`22`		`4359870977953`
`23`		`18470484019178`
`24`		`78406877383159`
`25`		`333459678106346`
`26`		`1420613236435519`
`27`		`6061821842982527`

[1,2,5,17,55,200,737,2800,10875,42686,170295, 683805,2774827,11322576,46519469,192043347, 796633305,3317740288,13867861969,58155460455, 244585944419,1031416896354,4359870977953, 18470484019178,78406877383159,333459678106346, 1420613236435519,6061821842982527]

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Last modified April 18 02:22 EDT 2024. Contains 371767 sequences. (Running on oeis4.)