A173806 - OEIS

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A173806 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`71`
`3`		`771`
`4`		`7771`
`5`		`77771`
`6`		`777771`
`7`		`7777771`
`8`		`77777771`
`9`		`777777771`
`10`		`7777777771`
`11`		`77777777771`
`12`		`777777777771`
`13`		`7777777777771`
`14`		`77777777777771`
`15`		`777777777777771`
`16`		`7777777777777771`
`17`		`77777777777777771`
`18`		`777777777777777771`

[1,71,771,7771,77771,777771,7777771,77777771, 777777771,7777777771,77777777771,777777777771, 7777777777771,77777777777771,777777777777771, 7777777777777771,77777777777777771, 777777777777777771]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)