A167388 - OEIS

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

A167388 as a simple table

`n`		`a(n)`
`1`		`31`
`2`		`131`
`3`		`331`
`4`		`431`
`5`		`631`
`6`		`1031`
`7`		`1231`
`8`		`1531`
`9`		`1831`
`10`		`1931`
`11`		`2131`
`12`		`2531`
`13`		`2731`
`14`		`3331`
`15`		`3631`
`16`		`3931`
`17`		`4231`
`18`		`4831`
`19`		`4931`
`20`		`5231`
`21`		`5431`
`22`		`5531`
`23`		`6131`
`24`		`7331`
`25`		`8231`
`26`		`8431`
`27`		`8731`
`28`		`8831`
`29`		`9431`
`30`		`9631`
`31`		`9931`
`32`		`10331`
`33`		`10531`
`34`		`10631`
`35`		`10831`
`36`		`11131`
`37`		`11731`
`38`		`11831`
`39`		`13331`
`40`		`13831`
`41`		`13931`

[31,131,331,431,631,1031,1231,1531,1831,1931,2131, 2531,2731,3331,3631,3931,4231,4831,4931,5231,5431, 5531,6131,7331,8231,8431,8731,8831,9431,9631,9931, 10331,10531,10631,10831,11131,11731,11831,13331, 13831,13931]

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 18 21:51 EDT 2024. Contains 371781 sequences. (Running on oeis4.)