A001991 - OEIS

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A001991 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`2`
`3`		`2`
`4`		`2`
`5`		`2`
`6`		`2`
`7`		`2`
`8`		`2`
`9`		`46`
`10`		`46`
`11`		`46`
`12`		`46`
`13`		`46`
`14`		`46`
`15`		`406`
`16`		`718`
`17`		`950`
`18`		`950`
`19`		`950`
`20`		`1698`
`21`		`1698`
`22`		`1698`
`23`		`1698`
`24`		`1698`
`25`		`3990`
`26`		`3990`
`27`		`3990`
`28`		`53510`
`29`		`77970`
`30`		`89478`
`31`		`89478`
`32`		`89478`
`33`		`89478`
`34`		`89478`
`35`		`89478`

[2,2,2,2,2,2,2,2,46,46,46,46,46,46,406,718,950, 950,950,1698,1698,1698,1698,1698,3990,3990,3990, 53510,77970,89478,89478,89478,89478,89478,89478]

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Last modified April 20 00:58 EDT 2024. Contains 371798 sequences. (Running on oeis4.)