A219918 - OEIS

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A219918 as a simple table

`n`		`a(n)`
`1`		`15`
`2`		`21`
`3`		`155`
`4`		`819`
`5`		`3800`
`6`		`16159`
`7`		`65802`
`8`		`262840`
`9`		`1033491`
`10`		`3983613`
`11`		`14992543`
`12`		`55035788`
`13`		`197291298`
`14`		`692007090`
`15`		`2378947973`
`16`		`8024418500`
`17`		`26575612774`
`18`		`86454342449`
`19`		`276372974756`
`20`		`868539256771`
`21`		`2684471740896`
`22`		`8163897110646`
`23`		`24439762845296`

[15,21,155,819,3800,16159,65802,262840,1033491, 3983613,14992543,55035788,197291298,692007090, 2378947973,8024418500,26575612774,86454342449, 276372974756,868539256771,2684471740896, 8163897110646,24439762845296]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)