A030458 - OEIS

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A030458 as a simple table

`n`		`a(n)`
`1`		`23`
`2`		`67`
`3`		`89`
`4`		`1213`
`5`		`3637`
`6`		`4243`
`7`		`5051`
`8`		`5657`
`9`		`6263`
`10`		`6869`
`11`		`7879`
`12`		`8081`
`13`		`9091`
`14`		`9293`
`15`		`9697`
`16`		`102103`
`17`		`108109`
`18`		`120121`
`19`		`126127`
`20`		`138139`
`21`		`150151`
`22`		`156157`
`23`		`180181`
`24`		`186187`
`25`		`188189`
`26`		`192193`
`27`		`200201`
`28`		`216217`
`29`		`242243`
`30`		`246247`
`31`		`252253`
`32`		`270271`
`33`		`276277`
`34`		`278279`
`35`		`300301`
`36`		`308309`
`37`		`312313`
`38`		`318319`

[23,67,89,1213,3637,4243,5051,5657,6263,6869,7879, 8081,9091,9293,9697,102103,108109,120121,126127, 138139,150151,156157,180181,186187,188189,192193, 200201,216217,242243,246247,252253,270271,276277, 278279,300301,308309,312313,318319]

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Last modified April 23 12:44 EDT 2024. Contains 371913 sequences. (Running on oeis4.)