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Bernardo Recamán Santos's user avatar
Bernardo Recamán Santos's user avatar
Bernardo Recamán Santos's user avatar
Bernardo Recamán Santos
  • Member for 8 years, 4 months
  • Last seen this week
11 votes
1 answer
1k views

A game with numbered cards

8 votes
1 answer
159 views

Products or sums

2 votes
2 answers
145 views

Sums or products

4 votes
1 answer
175 views

A special square

3 votes
1 answer
213 views

A football tournament

7 votes
1 answer
189 views

My Sister's Six Children

25 votes
3 answers
3k views

Interchanging Knights and Rooks

18 votes
1 answer
1k views

A partition of 1000 into nine parts

13 votes
2 answers
3k views

My Three Children

24 votes
1 answer
1k views

A Tour Around a Triangle

7 votes
1 answer
1k views

Six sisters on the ski lift

11 votes
3 answers
3k views

Four Marathon Runners

7 votes
2 answers
1k views

A partition of 1000 into six parts with least and greatest product possible

17 votes
3 answers
3k views

A partition of 100 into nine parts

10 votes
1 answer
1k views

Labelling a graph with a partition of 100

5 votes
1 answer
1k views

A certain partition of 130

8 votes
3 answers
1k views

My forgotten PIN

13 votes
5 answers
5k views

My five daughters

5 votes
1 answer
738 views

Three positive integers whose sum is 120

-5 votes
2 answers
155 views

Expressing numbers as sum of two squares and two powers of 2

3 votes
1 answer
179 views

Another loop of integers with consecutive terms adding to a square

34 votes
1 answer
1k views

Integers around a circle with consecutive pairs adding to a square

14 votes
4 answers
3k views

Mother and Daughter

7 votes
2 answers
3k views

Prime sums in a 4 x 4 board

10 votes
2 answers
1k views

Looking for another partition of 100

8 votes
2 answers
2k views

A mystery partition of 100

0 votes
1 answer
165 views

A bet with numbers between 1 and 24 [closed]

7 votes
3 answers
1k views

A Gathering of Number-Theorists

2 votes
1 answer
169 views

Fifteen distinct positive integers

1
3 4 5 6
7