12 Days of Christmas
123rd
24 Game
40th
99 Bottles of Beer
56th
Abundant Numbers
137th
Abundant Numbers (Long)
75th
Arabic to Roman
76th
Arithmetic Numbers
91st
Arrows
93rd
Ascending Primes
56th
ASCII Table
81st
brainfuck
103rd
Catalan Numbers
97th
Catalan’s Constant
50th
Christmas Trees
276th
Collatz
48th
CSS Colors
148th
Cubes
95th
Day of Week
27th
Diamonds
149th
Divisors
214th
Emirp Numbers
178th
Emirp Numbers (Long)
84th
Emojify
131st
Evil Numbers
343rd
Evil Numbers (Long)
147th
Factorial Factorisation
50th
Farey Sequence
64th
Fibonacci
42nd125th38th
377th209th52nd24th163rd175th1,348th200th
Fizz Buzz
1st1st54th
Foo Fizz Buzz Bar
296th
Fractions
86th
Gijswijt’s Sequence
46th
Happy Numbers
177th
Happy Numbers (Long)
107th
Inventory Sequence
70th
ISBN
91st
Kolakoski Constant
47th
Kolakoski Sequence
113th
Leap Years
142nd65th
97th42nd204th
Leyland Numbers
109th
ln 2
49th
Look and Say
138th
Lucky Numbers
80th
Morse Encoder
95th
N Queens
33rd
Niven Numbers
324th
Niven Numbers (Long)
133rd
Number Spiral
72nd
Odious Numbers
291st
Odious Numbers (Long)
122nd
Pascal’s Triangle
208th
Pernicious Numbers
168th
Pernicious Numbers (Long)
75th
Prime Numbers
374th
Prime Numbers (Long)
174th
Quine
100th215th
240th
63rd
Recamán
122nd
Reverse Polish Notation
49th
Reversi
19th
Rijndael S-box
52nd
Rock-paper-scissors-Spock-lizard
51st
Seven Segment
75th
SI Units
16th
Sierpiński Triangle
110th
Smith Numbers
63rd
Tongue-twisters
85th
United States
150th
Vampire Numbers
54th
Van Eck Sequence
95th
γ
33rd
λ
80th
π
173rd
τ
94th
φ
76th
√2
87th
𝑒
88th