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A099814 Bisection of A002275. +0
2
0, 11, 1111, 111111, 11111111, 1111111111, 111111111111, 11111111111111, 1111111111111111, 111111111111111111, 11111111111111111111, 1111111111111111111111, 111111111111111111111111, 11111111111111111111111111, 1111111111111111111111111111, 111111111111111111111111111111, 11111111111111111111111111111111 (list; graph; listen)
OFFSET

0,2

FORMULA

For n>0, 1 repeated 2n times.

MATHEMATICA

Table[(10^(2n) - 1)/9, {n, 0, 20}] - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Apr 29 2006

CROSSREFS

Sequence in context: A127851 A135656 A130602 this_sequence A068053 A136308 A075600

Adjacent sequences: A099811 A099812 A099813 this_sequence A099815 A099816 A099817

KEYWORD

nonn,easy

AUTHOR

njas, Nov 19 2004

EXTENSIONS

More terms from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Apr 29 2006

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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