User Peter Kagey

42 votes

0 answers

2k views

Topologically distinct ways of dissecting a square into rectangles

asked Mar 1, 2021 at 20:08

34 votes

3 answers

2k views

Placing circles along a square spiral

asked Mar 28, 2021 at 19:40

31 votes

17 answers

2k views

Iterate your way to a fraction

asked Jan 9, 2022 at 23:28

31 votes

2 answers

1k views

A spiral sequence

asked Dec 12, 2018 at 20:49

30 votes

4 answers

1k views

Smallest region of the plane that contains all free n-ominoes

asked Jun 26, 2018 at 18:02

26 votes

2 answers

2k views

Extend the most recent "nice" OEIS sequence: stepping stone puzzle on a grid

asked Oct 7, 2020 at 19:02

26 votes

10 answers

3k views

The square root of the square root of the square root of the…

asked Oct 19, 2020 at 22:50

23 votes

20 answers

1k views

Sequences of distinct positive integers

asked Oct 14, 2020 at 20:48

23 votes

10 answers

2k views

Count the number of shortest paths to n

asked Aug 26, 2019 at 7:17

22 votes

2 answers

623 views

Partition a square grid into parts of equal area

asked Jan 24, 2019 at 1:01

22 votes

2 answers

998 views

Cut a triangle into equal-sized parts!

asked Aug 25, 2020 at 5:33

22 votes

14 answers

3k views

Elastic collisions between blocks

asked Jan 29, 2020 at 2:06

22 votes

18 answers

2k views

Concentric rings on a snub square tiling

asked Feb 4, 2020 at 21:25

22 votes

3 answers

1k views

Impress Donald Knuth by counting polyominoes on the hyperbolic plane

asked Feb 25, 2020 at 21:31

20 votes

5 answers

537 views

What can you see on a hexagonal spiral?

asked Mar 18, 2020 at 8:07

20 votes

8 answers

957 views

Cycles on the torus

asked Mar 9, 2019 at 2:19

20 votes

9 answers

2k views

Partitioning the grid into triangles

asked Nov 27, 2018 at 21:10

20 votes

7 answers

3k views

The smallest area of a convex grid polygon

asked Oct 22, 2022 at 16:42

20 votes

4 answers

2k views

Write a number as a sum of Fibonacci numbers

asked Dec 5, 2022 at 23:46

20 votes

6 answers

847 views

The Caged Circles

asked Jan 8, 2021 at 7:37

19 votes

3 answers

392 views

A multiple of n in every base!

asked Jun 18, 2021 at 19:45

19 votes

2 answers

738 views

Counting creatures on a hexagonal tiling

asked Sep 17, 2019 at 17:41

18 votes

5 answers

550 views

Triangles with rational side lengths

asked Oct 16, 2020 at 5:52

18 votes

5 answers

1k views

Count all binary relations

asked Feb 18, 2021 at 21:31

18 votes

7 answers

1k views

Square root multiples

asked Feb 27, 2021 at 7:04

18 votes

7 answers

1k views

Matching ABACABA-type patterns

asked Mar 14, 2021 at 22:18

17 votes

2 answers

1k views

Number of distinct tilings of an n X n square with free n-polyominoes

asked Oct 7, 2019 at 19:29

17 votes

3 answers

473 views

Removing points from a triangular array without losing triangles

asked Sep 19, 2018 at 21:31

16 votes

1 answer

417 views

Counting symmetric grid chains

asked Nov 4, 2019 at 23:03

16 votes

2 answers

424 views

Permutations such that no k+2 points fall on any polynomial of degree k

asked Mar 27, 2018 at 0:06

Stack Exchange Network

53 Questions

Topologically distinct ways of dissecting a square into rectangles

Placing circles along a square spiral

Iterate your way to a fraction

A spiral sequence

Smallest region of the plane that contains all free n-ominoes

Extend the most recent "nice" OEIS sequence: stepping stone puzzle on a grid

The square root of the square root of the square root of the…

Sequences of distinct positive integers

Count the number of shortest paths to n

Partition a square grid into parts of equal area

Cut a triangle into equal-sized parts!

Elastic collisions between blocks

Concentric rings on a snub square tiling

Impress Donald Knuth by counting polyominoes on the hyperbolic plane

What can you see on a hexagonal spiral?

Cycles on the torus

Partitioning the grid into triangles

The smallest area of a convex grid polygon

Write a number as a sum of Fibonacci numbers

The Caged Circles

A multiple of n in every base!

Counting creatures on a hexagonal tiling

Triangles with rational side lengths

Count all binary relations

Square root multiples

Matching ABACABA-type patterns

Number of distinct tilings of an n X n square with free n-polyominoes

Removing points from a triangular array without losing triangles

Counting symmetric grid chains

Permutations such that no k+2 points fall on any polynomial of degree k