12 Days of Christmas
127th
24 Game
43rd
99 Bottles of Beer
56th
Abundant Numbers
142nd
Abundant Numbers (Long)
82nd
Arabic to Roman
78th
Arithmetic Numbers
97th
Arrows
95th
Ascending Primes
62nd
ASCII Table
85th
brainfuck
106th
Catalan Numbers
102nd
Catalan’s Constant
52nd
Christmas Trees
279th
Collatz
49th
CSS Colors
152nd
Cubes
101st
Day of Week
27th
Diamonds
160th
Divisors
217th
Emirp Numbers
183rd
Emirp Numbers (Long)
91st
Emojify
133rd
Evil Numbers
354th
Evil Numbers (Long)
155th
Factorial Factorisation
56th
Farey Sequence
69th
Fibonacci
44th128th39th
388th224th55th25th169th176th1,393rd209th
Fizz Buzz
1st1st54th
Foo Fizz Buzz Bar
303rd
Fractions
90th
Gijswijt’s Sequence
49th
Happy Numbers
178th
Happy Numbers (Long)
108th
Inventory Sequence
78th
ISBN
96th
Kolakoski Constant
48th
Kolakoski Sequence
115th
Leap Years
145th69th
101st42nd214th
Leyland Numbers
112th
ln 2
52nd
Look and Say
141st
Lucky Numbers
81st
Morse Encoder
96th
N Queens
36th
Niven Numbers
333rd
Niven Numbers (Long)
139th
Number Spiral
75th
Odious Numbers
297th
Odious Numbers (Long)
129th
Pascal’s Triangle
215th
Pernicious Numbers
171st
Pernicious Numbers (Long)
77th
Prime Numbers
384th
Prime Numbers (Long)
178th
Quine
99th219th
246th
67th
Recamán
127th
Reverse Polish Notation
49th
Reversi
21st
Rijndael S-box
53rd
Rock-paper-scissors-Spock-lizard
51st
Seven Segment
76th
SI Units
17th
Sierpiński Triangle
114th
Smith Numbers
66th
Tongue-twisters
90th
United States
152nd
Vampire Numbers
58th
Van Eck Sequence
101st
γ
35th
λ
82nd
π
184th
τ
99th
φ
81st
√2
93rd
𝑒
95th