%0 Journal Article %A A. A. Serov %T Formulas for the numbers of sequences containing a given pattern given number of times %J Diskretnaya Matematika %D 2020 %P 120-136 %V 32 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DM_2020_32_4_a6/ %G ru %F DM_2020_32_4_a6