%0 Journal Article %A Zatorsky, Roman %A Goy, Taras %T Parapermanents of triangular matrices and some general theorems on number sequences %J Journal of integer sequences %D 2016 %V 19 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/JIS_2016__19_2_a3/ %G en %F JIS_2016__19_2_a3