A211678 - OEIS

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A211678 as a simple table

`n`		`a(n)`
`1`		`3`
`2`		`5`
`3`		`7`
`4`		`197`
`5`		`199`
`6`		`281`
`7`		`283`
`8`		`347`
`9`		`349`
`10`		`461`
`11`		`463`
`12`		`641`
`13`		`643`
`14`		`821`
`15`		`823`
`16`		`857`
`17`		`859`
`18`		`1289`
`19`		`1291`
`20`		`1697`
`21`		`1699`
`22`		`1721`
`23`		`1723`
`24`		`1787`
`25`		`1789`
`26`		`1877`
`27`		`1879`
`28`		`2081`
`29`		`2083`
`30`		`2141`
`31`		`2143`
`32`		`2381`
`33`		`2383`
`34`		`2549`
`35`		`2551`
`36`		`2801`
`37`		`2803`
`38`		`3257`
`39`		`3259`
`40`		`3539`
`41`		`3541`
`42`		`3557`
`43`		`3559`
`44`		`3929`
`45`		`3931`
`46`		`4019`
`47`		`4021`

[3,5,7,197,199,281,283,347,349,461,463,641,643, 821,823,857,859,1289,1291,1697,1699,1721,1723, 1787,1789,1877,1879,2081,2083,2141,2143,2381,2383, 2549,2551,2801,2803,3257,3259,3539,3541,3557,3559, 3929,3931,4019,4021]

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