A208957 - OEIS

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A208957 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`5`
`4`		`12`
`5`		`33`
`6`		`99`
`7`		`286`
`8`		`794`
`9`		`2235`
`10`		`6193`
`11`		`17584`
`12`		`49978`
`13`		`141115`
`14`		`397871`
`15`		`1119496`
`16`		`3143540`
`17`		`8816661`
`18`		`24794657`
`19`		`69734595`
`20`		`196208514`
`21`		`550646282`
`22`		`1545975038`
`23`		`4342120668`
`24`		`12196239620`
`25`		`34268355937`
`26`		`96256484372`
`27`		`270382410201`

[1,2,5,12,33,99,286,794,2235,6193,17584,49978, 141115,397871,1119496,3143540,8816661,24794657, 69734595,196208514,550646282,1545975038, 4342120668,12196239620,34268355937,96256484372, 270382410201]

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Last modified June 1 06:28 EDT 2024. Contains 373013 sequences. (Running on oeis4.)