12 Days of Christmas
77th
57th
6th
24 Game
10th
99 Bottles of Beer
35th
26th
18th
Abundant Numbers
17th
1,106th
Abundant Numbers (Long)
8th
Arabic to Roman
19th
11th
24th
Arithmetic Numbers
5th
417th
Arrows
26th
Ascending Primes
13th
ASCII Table
35th
27th
8th
brainfuck
21st
349th
Catalan Numbers
1st
Catalan’s Constant
Christmas Trees
15th
12th
7th
Collatz
9th
17th
12th
CSS Colors
3rd
Cubes
Day of Week
16th
15th26th11th
1st
39th78th
70th
219th
DFA Simulator
6th
Diamonds
25th
Divisors
136th
4th
Emirp Numbers
86th
34th
12th
Emirp Numbers (Long)
12th
Emojify
13th
Evil Numbers
8th
584th
Evil Numbers (Long)
7th
33rd
Factorial Factorisation
20th
Farey Sequence
36th
19th
Fibonacci
37th13th60th3rd54th8th41st1st41st46th64th30th44th75th38th1st79th160th46th315th121st88th193rd69th115th72nd49th50th173rd66th121st256th243rd
56th107th29th71st
57th
Fizz Buzz
57th68th137th
1st108th19th
1st15th9th
75th
54th
99th
Foo Fizz Buzz Bar
78th
1st
Forsyth–Edwards Notation
12th
Fractions
1st
Game of Life
12th
Gijswijt’s Sequence
13th
Happy Numbers
23rd
Happy Numbers (Long)
31st
Hexdump
11th
Hilbert Curve
10th
Intersection
15th
7th
5th
Inventory Sequence
15th
ISBN
17th
Jacobi Symbol
1st
Kaprekar Numbers
9th
Kolakoski Constant
Kolakoski Sequence
12th
Leap Years
69th100th105th
13th
Levenshtein Distance
24th
Leyland Numbers
9th
ln 2
Look and Say
22nd
Lucky Numbers
21st
Lucky Tickets
16th
Morse Decoder
17th
Morse Encoder
17th
Niven Numbers
117th
1st
746th
Niven Numbers (Long)
1st
372nd
Number Spiral
25th
Odious Numbers
7th
241st
Odious Numbers (Long)
7th
Ordinal Numbers
18th
Pangram Grep
56th57th25th
16th
Partition Numbers
14th
Pascal’s Triangle
33rd
10th
359th
Pernicious Numbers
42nd
1st
633rd
Pernicious Numbers (Long)
17th
Prime Numbers
27th
41st57th
15th20th
239th
37th
146th
Prime Numbers (Long)
1st
Quine
56th199th
65th60th54th
4th
1st
342nd
1st
67th
99th
Recamán
11th
Reverse Polish Notation
3rd
Rijndael S-box
17th
Roman to Arabic
14th
ROT13
7th
Rule 110
5th
Scrambled Sort
10th
Seven Segment
4th
Sierpiński Triangle
31st
Smith Numbers
13th
Spelling Numbers
💎
Tic-tac-toe
7th
Tongue-twisters
7th
United States
12th
34th
376th
Vampire Numbers
15th
Van Eck Sequence
13th
γ
λ
π
14th17th
42nd
82nd
25th
35th
39th
41st44th
τ
35th
φ
1st
√2
58th
1st
𝑒
6th
367th