A026717 - OEIS

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A026717 as a simple table

`n`		`a(n)`
`2`		`1`
`3`		`9`
`4`		`59`
`5`		`346`
`6`		`1931`
`7`		`10513`
`8`		`56478`
`9`		`301128`
`10`		`1598424`
`11`		`8461783`
`12`		`44720274`
`13`		`236094725`
`14`		`1245579365`
`15`		`6568448233`
`16`		`34627898410`
`17`		`182517293169`
`18`		`961887614156`
`19`		`5068804722664`
`20`		`26709150033769`
`21`		`140733080850141`
`22`		`741514434266253`

[1,9,59,346,1931,10513,56478,301128,1598424, 8461783,44720274,236094725,1245579365,6568448233, 34627898410,182517293169,961887614156, 5068804722664,26709150033769,140733080850141, 741514434266253]

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Last modified April 19 12:14 EDT 2024. Contains 371792 sequences. (Running on oeis4.)