12 Days of Christmas
57th
24 Game
23rd
99 Bottles of Beer
80th
Abundant Numbers
122nd
Abundant Numbers (Long)
63rd
Arabic to Roman
72nd
Arithmetic Numbers
65th
Arrows
80th
Ascending Primes
43rd
ASCII Table
65th
brainfuck
100th
Catalan Numbers
76th
Catalan’s Constant
36th
Christmas Trees
247th
Collatz
41st
CSS Colors
61st
Cubes
83rd
Day of Week
20th
Diamonds
132nd
Divisors
193rd
Emirp Numbers
166th
Emirp Numbers (Long)
62nd
Emojify
107th
Evil Numbers
315th
Evil Numbers (Long)
126th
Factorial Factorisation
35th
Farey Sequence
51st
Fibonacci
108th
327th
161st
55th
147th
150th
1,175th
182ndFizz Buzz
1st
1st
152nd
Foo Fizz Buzz Bar
245th
Fractions
71st
Gijswijt’s Sequence
34th
Happy Numbers
159th
Happy Numbers (Long)
87th
Inventory Sequence
58th
ISBN
78th
Kolakoski Constant
34th
Kolakoski Sequence
97th
Leap Years
127th
51st
88th
39th
174th
Leyland Numbers
95th
ln 2
38th
Look and Say
118th
Lucky Numbers
60th
Morse Encoder
83rd
N Queens
19th
Niven Numbers
295th
Niven Numbers (Long)
110th
Number Spiral
48th
Odious Numbers
269th
Odious Numbers (Long)
100th
Pascal’s Triangle
192nd
Pernicious Numbers
155th
Pernicious Numbers (Long)
63rd
Prime Numbers
346th
Prime Numbers (Long)
148th
Quine
83rd
185th
218th
51st
Recamán
106th
Reverse Polish Notation
40th
Reversi
17th
Rijndael S-box
29th
Rock-paper-scissors-Spock-lizard
47th
Seven Segment
78th
SI Units
7th
Sierpiński Triangle
87th
Smith Numbers
52nd
Tongue-twisters
36th
United States
103rd
Vampire Numbers
39th
Van Eck Sequence
82nd
γ
21st
λ
49th
π
144th
τ
75th
φ
63rd
√2
70th
𝑒
71st