A005406 - OEIS

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A005406 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`6`
`4`		`13`
`5`		`25`
`6`		`49`
`7`		`91`
`8`		`170`
`9`		`309`
`10`		`558`
`11`		`992`
`12`		`1752`
`13`		`3062`
`14`		`5317`
`15`		`9166`
`16`		`15712`
`17`		`26784`
`18`		`45447`
`19`		`76775`
`20`		`129203`
`21`		`216662`
`22`		`362177`
`23`		`603671`
`24`		`1003566`
`25`		`1664389`
`26`		`2754382`
`27`		`4549207`
`28`		`7500096`
`29`		`12344840`
`30`		`20288723`
`31`		`33298979`
`32`		`54584077`
`33`		`89373081`
`34`		`146182754`

[1,3,6,13,25,49,91,170,309,558,992,1752,3062,5317, 9166,15712,26784,45447,76775,129203,216662,362177, 603671,1003566,1664389,2754382,4549207,7500096, 12344840,20288723,33298979,54584077,89373081, 146182754]

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Last modified April 19 06:16 EDT 2024. Contains 371782 sequences. (Running on oeis4.)