12 Days of Christmas
73rd
57th
8th
24 Game
10th
99 Bottles of Beer
34th
27th
18th
Abundant Numbers
8th
1,106th
Abundant Numbers (Long)
9th
Arabic to Roman
19th
11th
42nd
Arithmetic Numbers
5th
418th
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
11th
17th
11th
CSS Colors
4th
Cubes
Day of Week
16th
15th26th11th
1st
39th78th
70th
222nd
DFA Simulator
6th
Diamonds
25th
Divisors
136th
4th
Emirp Numbers
86th
34th
14th
Emirp Numbers (Long)
12th
Emojify
13th
Evil Numbers
10th
585th
Evil Numbers (Long)
7th
33rd
Factorial Factorisation
20th
Farey Sequence
36th
19th
Fibonacci
13th60th3rd54th3rd41st1st41st46th64th30th44th75th38th1st79th160th46th315th121st88th193rd69th115th72nd49th50th174th66th121st256th243rd
56th107th29th71st
57th
Fizz Buzz
68th138th
1st108th19th
1st17th9th
75th
162nd
99th
Foo Fizz Buzz Bar
78th
1st
Forsyth–Edwards Notation
12th
Fractions
1st
Game of Life
12th
Gijswijt’s Sequence
12th
Happy Numbers
19th
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
71st101st105th
16th
Levenshtein Distance
24th
Leyland Numbers
9th
ln 2
Look and Say
22nd
Lucky Numbers
21st
Lucky Tickets
16th
Morse Decoder
17th
Morse Encoder
16th
Niven Numbers
117th
1st
751st
Niven Numbers (Long)
4th
376th
Number Spiral
25th
Odious Numbers
9th
241st
Odious Numbers (Long)
7th
Ordinal Numbers
18th
Pangram Grep
56th57th25th
16th
Partition Numbers
14th
Pascal’s Triangle
33rd
10th
368th
Pernicious Numbers
40th
1st
633rd
Pernicious Numbers (Long)
15th
Prime Numbers
27th
43rd57th
16th20th
239th
38th
147th
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
5th
Sierpiński Triangle
31st
Smith Numbers
13th
Spelling Numbers
💎
Tic-tac-toe
7th
Tongue-twisters
7th
United States
12th
34th
376th
Vampire Numbers
5th
Van Eck Sequence
13th
γ
λ
8th
π
17th
42nd
84th
25th
35th
40th
41st44th
τ
35th
φ
1st
√2
58th
1st
𝑒
6th
370th