A026894 - OEIS

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A026894 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`5`
`3`		`23`
`4`		`106`
`5`		`496`
`6`		`2361`
`7`		`11425`
`8`		`56128`
`9`		`279530`
`10`		`1409242`
`11`		`7182570`
`12`		`36965292`
`13`		`191896092`
`14`		`1003889999`
`15`		`5288020783`
`16`		`28026601758`
`17`		`149362212188`
`18`		`799947847992`
`19`		`4303496405324`
`20`		`23245282077346`
`21`		`126020035603358`
`22`		`685477891161324`

[1,5,23,106,496,2361,11425,56128,279530,1409242, 7182570,36965292,191896092,1003889999,5288020783, 28026601758,149362212188,799947847992, 4303496405324,23245282077346,126020035603358, 685477891161324]

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Last modified April 25 07:53 EDT 2024. Contains 371964 sequences. (Running on oeis4.)