Problems

Age
Difficulty
 Clear filters
Found: 4
Problem #WSP - 000093
 10–14

What’s the sum of the Fibonacci numbers \(F_0+F_1+F_2+...+F_n\)?

Problem #WSP - 000094
 10–14

What’s the sum \(\frac{F_2}{F_1}+\frac{F_4}{F_2}+\frac{F_6}{F_3}+...+\frac{F_{18}}{F_9}+\frac{F_{20}}{F_{10}}\)?

Problem #WSP - 000095
 10–14

Is \(F_{100}\) odd or even?

Problem #WSP - 000096
 10–14

Is \(F_{100}\) a multiple of \(3\)?