12 Days of Christmas
71st
24 Game
41st
99 Bottles of Beer
95th
Abundant Numbers
147th
Abundant Numbers (Long)
83rd
Arabic to Roman
88th
Arithmetic Numbers
100th
Arrows
96th
Ascending Primes
59th
ASCII Table
90th
brainfuck
125th
Catalan Numbers
103rd
Catalan’s Constant
47th
Christmas Trees
277th
Collatz
50th
CSS Colors
71st
Cubes
99th
Day of Week
28th
Diamonds
159th
Divisors
219th
Emirp Numbers
187th
Emirp Numbers (Long)
91st
Emojify
134th
Evil Numbers
358th
Evil Numbers (Long)
158th
Factorial Factorisation
55th
Farey Sequence
71st
Fibonacci
45th134th42nd
395th230th56th26th174th180th1,411th212th
Fizz Buzz
1st1st209th
Foo Fizz Buzz Bar
307th
Fractions
93rd
Gijswijt’s Sequence
49th
Happy Numbers
181st
Happy Numbers (Long)
105th
Inventory Sequence
80th
ISBN
101st
Kolakoski Constant
41st
Kolakoski Sequence
113th
Leap Years
149th71st
103rd42nd223rd
Leyland Numbers
109th
ln 2
49th
Look and Say
144th
Lucky Numbers
79th
Morse Encoder
96th
N Queens
34th
Niven Numbers
338th
Niven Numbers (Long)
142nd
Number Spiral
60th
Odious Numbers
299th
Odious Numbers (Long)
131st
Pascal’s Triangle
211th
Pernicious Numbers
171st
Pernicious Numbers (Long)
78th
Prime Numbers
387th
Prime Numbers (Long)
182nd
Quine
102nd220th
249th
72nd
Recamán
129th
Reverse Polish Notation
52nd
Reversi
22nd
Rijndael S-box
42nd
Rock-paper-scissors-Spock-lizard
56th
Seven Segment
84th
SI Units
12th
Sierpiński Triangle
101st
Smith Numbers
62nd
Tongue-twisters
50th
United States
129th
Vampire Numbers
51st
Van Eck Sequence
101st
γ
28th
λ
63rd
π
183rd
τ
96th
φ
77th
√2
89th
𝑒
91st