Question Number 83020 by mathmax by abdo last updated on 27/Feb/20
$${find}\:{the}\:{sequence}\:{u}_{{n}} \:{wich}\:{verify}\:{u}_{{n}} +{u}_{{n}+\mathrm{1}} =\frac{{sin}\left({n}\right)}{{n}}\:\:\forall{n}>\mathrm{0} \\ $$
find-the-sequence-u-n-wich-verify-u-n-u-n-1-sin-n-n-n-gt-0-