A260828 - OEIS

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A260828 as a simple table

`n`		`a(n)`
`1`		`5`
`2`		`7`
`3`		`11`
`4`		`17`
`5`		`71`
`6`		`151`
`7`		`157`
`8`		`557`
`9`		`571`
`10`		`577`
`11`		`751`
`12`		`757`
`13`		`1117`
`14`		`1151`
`15`		`1171`
`16`		`1511`
`17`		`1571`
`18`		`1777`
`19`		`5171`
`20`		`5557`
`21`		`5711`
`22`		`5717`
`23`		`7151`
`24`		`7177`
`25`		`7517`
`26`		`7577`
`27`		`7717`
`28`		`7757`
`29`		`11117`
`30`		`11171`
`31`		`11177`
`32`		`11551`
`33`		`11717`
`34`		`11777`
`35`		`15511`
`36`		`15551`
`37`		`17117`
`38`		`17551`
`39`		`51151`
`40`		`51157`
`41`		`51511`
`42`		`51517`
`43`		`51551`
`44`		`51577`

[5,7,11,17,71,151,157,557,571,577,751,757,1117, 1151,1171,1511,1571,1777,5171,5557,5711,5717,7151, 7177,7517,7577,7717,7757,11117,11171,11177,11551, 11717,11777,15511,15551,17117,17551,51151,51157, 51511,51517,51551,51577]

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Last modified April 25 01:35 EDT 2024. Contains 371964 sequences. (Running on oeis4.)