OFFSET
0,2
LINKS
Gábor Kallós, The generalization of Pascal’s triangle from algebraic point of view, Acta Academiae Paedagogicae Agriensis, Sectio Mathematicae, 24. (1997) pp. 11-18. See Fig. 2.
Gábor Kallós, A generalization of Pascal’s triangle using powers of base numbers, Annales mathématiques Blaise Pascal, Tome 13 (2006) no. 1 , p. 1-15. See Figure 2.
FORMULA
G.f.: 1 / [1 - x(4+7y)].
MATHEMATICA
Table[CoefficientList[Expand[(4+7x)^n], x], {n, 0, 10}]//Flatten (* Harvey P. Dale, May 14 2019 *)
CROSSREFS
KEYWORD
AUTHOR
STATUS
approved