Article 26.2.1:
Marc Chamberland and Karl Dilcher,
"An Alternating Sum of the Floor Function of Square Roots"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 26.2.2:
Hùng Việt Chu and Zachary Louis Vasseur,
"Linear Recurrences of Generalized Schreier Sets Revisited"
(Abstract,
pdf,
ps,
dvi,
tex)
Article 26.2.3:
Daniel Baczkowski and Bruce Keener,
"Third-Order Recurrence Sequences with Infinitely Many Terms not Equal to the Sum of Two Prime Powers"
(Abstract,
pdf,
ps,
dvi,
tex)