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A175832 Number of solutions of equation 3^q - 2^p = n over integer variables p, q. 0
1, 2, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

a(n)=0 iff n is in A173671; a(n)>0 iff n is in A192111.

LINKS

Table of n, a(n) for n=0..100.

CROSSREFS

Sequence in context: A051699 A007920 A127587 * A321223 A082926 A060564

Adjacent sequences:  A175829 A175830 A175831 * A175833 A175834 A175835

KEYWORD

nonn

AUTHOR

Vladimir Reshetnikov, Sep 15 2010

EXTENSIONS

Edited and extended by Max Alekseyev, Jan 28 2012

STATUS

approved

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Last modified August 18 00:56 EDT 2019. Contains 326059 sequences. (Running on oeis4.)