A PigeonHole principle (combinatorics)problem using Fibonacci numbers
5187
An analogue of Hensel's lifting for Fibonacci numbers
70327
the numer of partial function between two sets in combinatoric way
63571
The Mississipi counting problem, this time in circle
87431
$n-$circular arrangement problem
123690
Olympiad question on Pigeonhole principle
150324
Pigeonhole principle: prove that any set of $n+1$ integers from $\{1,2,...,2n\}$ has two consecutive integers differ by one.
127069
Discrete Math - Counting
101758
combinatorics circular arrangement problem
145255
Fibonacci, tribonacci and other similar sequences
62120
Limit of the ratio of consecutive Fibonacci numbers
130820
The generating function for the Fibonacci numbers
134440
An unexpected application of non-trivial combinatorics
104309
Pigeon-Hole Principle Common Sum
134938
Committee combinatorics
21137
Recurrence relation, induction and Fibonacci numbers
70282
Help finding a combinatorial proof of $k {n \choose k } = n {n - 1 \choose k -1}$
69748
Semi-Ambiguous Combinatorics Problem