The number of relatively prime subsets of $\{1,2,...,n\}$.

Ayad, Mohamed, and Kihel, Omar. "The number of relatively prime subsets of .." Integers 9.2 (2009): 163-166. <http://eudml.org/doc/129989>.

@article{Ayad2009,
author = {Ayad, Mohamed, Kihel, Omar},
journal = {Integers},
language = {eng},
number = {2},
pages = {163-166},
publisher = {Walter de Gruyter},
title = {The number of relatively prime subsets of .},
url = {http://eudml.org/doc/129989},
volume = {9},
year = {2009},
}

TY - JOUR
AU - Ayad, Mohamed
AU - Kihel, Omar
TI - The number of relatively prime subsets of .
JO - Integers
PY - 2009
PB - Walter de Gruyter
VL - 9
IS - 2
SP - 163
EP - 166
LA - eng
UR - http://eudml.org/doc/129989
ER -