CD Skripsi
Generalisasi Polinomial Barisan Tribonacci Dan Tribonacci-Lucas Melibatkan Lattice Path
ABSTRACT
This nal project discusses a new kind of lattice path and innite lower tria-
ngular array with the given steps. By using lattice path the lower triangular
array which is obtained has the sum of row on its diagonal. The sum of lat-
tice path is found by generating function of the sum of row Riordan matrix.
Then a combinatorial interpretation is obtained for the generalized tribonacci
and tribonacci-Lucas polynomial sequence. This nal project is a review of ar-
ticle of Ramirez and Sirvent [The Electronic Journal of Combinatorics, 22 (1)
(2015)].
Keywords: Lattice path, Riordan arrays, tribonacci sequence, tribonacci-Lucas
sequence, generating function
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