A209880 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

A209880 as a simple table

`n`		`a(n)`
`1`		`29`
`2`		`112`
`3`		`233`
`4`		`556`
`5`		`1112`
`6`		`2233`
`7`		`5555`
`8`		`1111`
`9`		`2222`
`10`		`4444`
`11`		`8888`
`12`		`16777`
`13`		`34589`
`14`		`112333`
`15`		`444455`
`16`		`889999`
`17`		`1788899`
`18`		`1177777`
`19`		`4558889`
`20`		`13444447`
`21`		`77888888`
`22`		`156667777`
`23`		`233444489`
`24`		`1112278888`
`25`		`11999`
`26`		`11119`
`27`		`1223`
`28`		`4444`
`29`		`8888`
`30`		`16777`
`31`		`34589`
`32`		`112333`
`33`		`444455`
`34`		`889999`
`35`		`1788899`

[29,112,233,556,1112,2233,5555,1111,2222,4444, 8888,16777,34589,112333,444455,889999,1788899, 1177777,4558889,13444447,77888888,156667777, 233444489,1112278888,11999,11119,1223,4444,8888, 16777,34589,112333,444455,889999,1788899]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 25 09:38 EDT 2024. Contains 371967 sequences. (Running on oeis4.)