OFFSET
0,1
COMMENTS
In Soykan (2020), this sequences is referred to as H_n, "Grahaml-Lucas sequence" (sic), see p. 45.
LINKS
Michael De Vlieger, Table of n, a(n) for n = 0..1907
YĆ¼ksel Soykan, On Generalized Grahaml Numbers, Journal of Advances in Mathematics and Computer Science (2020) Vol. 35, No. 2: 42-57, Article no. JAMCS.55255.
Index entries for linear recurrences with constant coefficients, signature (2,3,5).
FORMULA
G.f.: (3 - 4*x - 3*x^2)/(1 - 2*x - 3*x^2 - 5*x^3).
MATHEMATICA
LinearRecurrence[{2, 3, 5}, {3, 2, 10}, 28] (* or *)
CoefficientList[Series[(3 - 4 x - 3 x^2)/(1 - 2 x - 3 x^2 - 5 x^3), {x, 0, 27}], x]
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Michael De Vlieger, Jun 18 2020
STATUS
approved