Lucas sequences;
Integers represented by forms;
Fibonacci polynomials;
LOGARITHMS;
DIVISORS;
FORMS;
TERM;
D O I:
10.1007/s11139-025-01041-6
中图分类号:
O1 [数学];
学科分类号:
0701 ;
070101 ;
摘要:
In this paper, we study the sets of integers which are n-th terms of Lucas sequences. We establish lower- and upper bounds for the size of these sets. These bounds are sharp for n sufficiently large. We also develop bounds on the growth order of the terms of Lucas sequences that are independent of the parameters of the sequence, which is a new feature.