a(n) = 3*(10^n - 1)/9 (Q123575701)

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integer sequence

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Language	Label	Description	Also known as
English	a(n) = 3*(10^n - 1)/9	integer sequence

Statements

instance of

integer sequence

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defining formula

${\displaystyle f(x)=3\times {\frac {(10^{x}-1)}{9}}}$

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has part(s) of the class

repdigit

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has part(s)

zero

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3

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33

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333

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3333

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Identifiers

OEIS ID

A002277

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