A091691 - OEIS

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A091691 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`-8`
`3`		`-77`
`4`		`-666`
`5`		`-5555`
`6`		`-44444`
`7`		`-333333`
`8`		`-2222222`
`9`		`-11111111`
`10`		`0`
`11`		`1111111111`
`12`		`22222222222`
`13`		`333333333333`
`14`		`4444444444444`
`15`		`55555555555555`
`16`		`666666666666666`
`17`		`7777777777777777`
`18`		`88888888888888888`
`19`		`999999999999999999`
`20`		`11111111111111111110`
`21`		`122222222222222222221`

[1,0,-8,-77,-666,-5555,-44444,-333333,-2222222, -11111111,0,1111111111,22222222222,333333333333, 4444444444444,55555555555555,666666666666666, 7777777777777777,88888888888888888, 999999999999999999,11111111111111111110, 122222222222222222221]

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Last modified June 3 03:48 EDT 2024. Contains 373054 sequences. (Running on oeis4.)