12 Days of Christmas
131st
24 Game
47th
99 Bottles of Beer
56th
Abundant Numbers
147th
Abundant Numbers (Long)
83rd
Arabic to Roman
79th
Arithmetic Numbers
104th
Arrows
98th
Ascending Primes
65th
ASCII Table
87th
brainfuck
111th
Catalan Numbers
105th
Catalan’s Constant
54th
Christmas Trees
284th
Collatz
50th
CSS Colors
155th
Cubes
102nd
Day of Week
28th
Diamonds
162nd
Divisors
222nd
Emirp Numbers
187th
Emirp Numbers (Long)
95th
Emojify
137th
Evil Numbers
359th
Evil Numbers (Long)
158th
Factorial Factorisation
60th
Farey Sequence
72nd
Fibonacci
46th135th44th
410th236th56th26th175th182nd1,417th217th
Fizz Buzz
1st1st58th
Foo Fizz Buzz Bar
313th
Fractions
92nd
Gijswijt’s Sequence
50th
Happy Numbers
181st
Happy Numbers (Long)
112th
Inventory Sequence
81st
ISBN
102nd
Kolakoski Constant
51st
Kolakoski Sequence
117th
Leap Years
149th72nd
105th42nd221st
Leyland Numbers
113th
ln 2
57th
Look and Say
145th
Lucky Numbers
84th
Morse Encoder
99th
N Queens
38th
Niven Numbers
341st
Niven Numbers (Long)
144th
Number Spiral
78th
Odious Numbers
302nd
Odious Numbers (Long)
132nd
Pascal’s Triangle
216th
Pernicious Numbers
172nd
Pernicious Numbers (Long)
80th
Prime Numbers
390th
Prime Numbers (Long)
183rd
Quine
102nd215th
251st
72nd
Recamán
130th
Reverse Polish Notation
51st
Reversi
21st
Rijndael S-box
55th
Rock-paper-scissors-Spock-lizard
51st
Seven Segment
77th
SI Units
18th
Sierpiński Triangle
117th
Smith Numbers
67th
Tongue-twisters
96th
United States
154th
Vampire Numbers
62nd
Van Eck Sequence
101st
γ
37th
λ
83rd
π
190th
τ
102nd
φ
83rd
√2
96th
𝑒
97th