A026982 - OEIS

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A026982 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`6`
`3`		`24`
`4`		`120`
`5`		`460`
`6`		`2214`
`7`		`8475`
`8`		`40164`
`9`		`154235`
`10`		`724742`
`11`		`2792579`
`12`		`13050280`
`13`		`50432693`
`14`		`234766510`
`15`		`909442512`
`16`		`4221139640`
`17`		`16384219216`
`18`		`75873259406`
`19`		`294977735364`
`20`		`1363503281324`
`21`		`5308113306398`
`22`		`24499364386598`
`23`		`95483014454706`
`24`		`440147035814920`
`25`		`1717035728143720`
`26`		`7906666535747934`

[1,6,24,120,460,2214,8475,40164,154235,724742, 2792579,13050280,50432693,234766510,909442512, 4221139640,16384219216,75873259406,294977735364, 1363503281324,5308113306398,24499364386598, 95483014454706,440147035814920,1717035728143720, 7906666535747934]

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Last modified April 24 02:28 EDT 2024. Contains 371917 sequences. (Running on oeis4.)