%0 Journal Article %A Choi, Ji Young %T Ternary modified Collatz sequences and Jacobsthal numbers %J Journal of integer sequences %D 2016 %V 19 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/JIS_2016__19_7_a4/ %G en %F JIS_2016__19_7_a4