A213121 - OEIS

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A213121 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`14`
`3`		`86`
`4`		`424`
`5`		`1926`
`6`		`8404`
`7`		`35836`
`8`		`150604`
`9`		`626726`
`10`		`2589844`
`11`		`10646676`
`12`		`43594464`
`13`		`177950236`
`14`		`724578824`
`15`		`2944375096`
`16`		`11944652884`
`17`		`48388816486`
`18`		`195794585044`
`19`		`791434666276`
`20`		`3196307541904`
`21`		`12898839944116`
`22`		`52019043912664`

[1,14,86,424,1926,8404,35836,150604,626726, 2589844,10646676,43594464,177950236,724578824, 2944375096,11944652884,48388816486,195794585044, 791434666276,3196307541904,12898839944116, 52019043912664]

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Last modified April 16 01:40 EDT 2024. Contains 371696 sequences. (Running on oeis4.)