A030456 - OEIS

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A030456 as a simple table

`n`		`a(n)`
`0`		`2`
`1`		`23`
`2`		`223`
`3`		`1223`
`4`		`12239`
`5`		`122393`
`6`		`1223939`
`7`		`12239393`
`8`		`122393939`
`9`		`1223939399`
`10`		`12239393993`
`11`		`122393939933`
`12`		`12239393993311`
`13`		`412239393993311`
`14`		`8412239393993311`
`15`		`78412239393993311`
`16`		`2378412239393993311`
`17`		`23784122393939933111`
`18`		`2623784122393939933111`
`19`		`26237841223939399331111`

[2,23,223,1223,12239,122393,1223939,12239393, 122393939,1223939399,12239393993,122393939933, 12239393993311,412239393993311,8412239393993311, 78412239393993311,2378412239393993311, 23784122393939933111,2623784122393939933111, 26237841223939399331111]

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Last modified May 2 06:11 EDT 2024. Contains 372178 sequences. (Running on oeis4.)