A003021 - OEIS

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A003021 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`11`
`2`		`101`
`3`		`13`
`4`		`137`
`5`		`9091`
`6`		`9901`
`7`		`909091`
`8`		`5882353`
`9`		`52579`
`10`		`27961`
`11`		`8779`
`12`		`99990001`
`13`		`1058313049`
`14`		`121499449`
`15`		`9091`
`16`		`69857`
`17`		`21993833369`
`18`		`999999000001`
`19`		`909090909090909091`
`20`		`5964848081`
`21`		`909091`
`22`		`1056689261`
`23`		`549797184491917`

[2,11,101,13,137,9091,9901,909091,5882353,52579, 27961,8779,99990001,1058313049,121499449,9091, 69857,21993833369,999999000001,909090909090909091, 5964848081,909091,1056689261,549797184491917]

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Last modified April 24 19:06 EDT 2024. Contains 371962 sequences. (Running on oeis4.)