A027890 - OEIS

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A027890 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`9`
`4`		`11`
`5`		`33`
`6`		`73`
`7`		`99`
`8`		`101`
`9`		`137`
`10`		`219`
`11`		`303`
`12`		`411`
`13`		`657`
`14`		`803`
`15`		`909`
`16`		`1111`
`17`		`1233`
`18`		`1507`
`19`		`2409`
`20`		`3333`
`21`		`4521`
`22`		`7227`
`23`		`7373`
`24`		`9999`
`25`		`10001`
`26`		`13563`
`27`		`13837`
`28`		`22119`
`29`		`30003`
`30`		`41511`
`31`		`66357`
`32`		`81103`
`33`		`90009`
`34`		`110011`
`35`		`124533`
`36`		`152207`
`37`		`243309`
`38`		`330033`
`39`		`456621`
`40`		`729927`
`41`		`990099`
`42`		`1010101`

[1,3,9,11,33,73,99,101,137,219,303,411,657,803, 909,1111,1233,1507,2409,3333,4521,7227,7373,9999, 10001,13563,13837,22119,30003,41511,66357,81103, 90009,110011,124533,152207,243309,330033,456621, 729927,990099,1010101]

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Last modified April 23 22:36 EDT 2024. Contains 371917 sequences. (Running on oeis4.)