A002810 - OEIS

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A002810 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`7`
`3`		`11`
`4`		`27`
`5`		`77`
`6`		`107`
`7`		`111`
`8`		`127`
`9`		`177`
`10`		`777`
`11`		`1127`
`12`		`1177`
`13`		`1777`
`14`		`7777`
`15`		`11777`
`16`		`27777`
`17`		`77777`
`18`		`107777`
`19`		`111777`
`20`		`127777`
`21`		`177777`
`22`		`777777`
`23`		`1127777`
`24`		`1177777`
`25`		`1777777`
`26`		`7777777`
`27`		`11777777`
`28`		`27777777`
`29`		`77777777`
`30`		`107777777`
`31`		`111777777`
`32`		`127777777`
`33`		`177777777`
`34`		`777777777`

[1,7,11,27,77,107,111,127,177,777,1127,1177,1777, 7777,11777,27777,77777,107777,111777,127777, 177777,777777,1127777,1177777,1777777,7777777, 11777777,27777777,77777777,107777777,111777777, 127777777,177777777,777777777]

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Last modified April 23 02:41 EDT 2024. Contains 371906 sequences. (Running on oeis4.)