12 Days of Christmas
75th
24 Game
55th
99 Bottles of Beer
102nd
Abundant Numbers
161st
Abundant Numbers (Long)
98th
Arabic to Roman
98th
Arithmetic Numbers
123rd
Arrows
107th
Ascending Primes
74th
ASCII Table
104th
brainfuck
136th
Catalan Numbers
117th
Catalan’s Constant
56th
Christmas Trees
286th
Collatz
66th
CSS Colors
78th
Cubes
108th
Day of Week
30th
Diamonds
173rd
Divisors
227th
Emirp Numbers
195th
Emirp Numbers (Long)
98th
Emojify
146th
Evil Numbers
377th
Evil Numbers (Long)
175th
Factorial Factorisation
67th
Farey Sequence
80th
Fibonacci
51st144th48th
433rd254th59th29th196th194th1,504th231st
Fizz Buzz
1st1st240th
Foo Fizz Buzz Bar
340th
Fractions
107th
Gijswijt’s Sequence
61st
Happy Numbers
191st
Happy Numbers (Long)
117th
Inventory Sequence
87th
ISBN
113th
Kolakoski Constant
55th
Kolakoski Sequence
127th
Leap Years
168th87th
126th48th244th
Leyland Numbers
115th
ln 2
59th
Look and Say
159th
Lucky Numbers
87th
Morse Encoder
118th
N Queens
41st
Niven Numbers
360th
Niven Numbers (Long)
158th
Number Spiral
66th
Odious Numbers
317th
Odious Numbers (Long)
146th
Pascal’s Triangle
227th
Pernicious Numbers
193rd
Pernicious Numbers (Long)
89th
Prime Numbers
409th
Prime Numbers (Long)
199th
Quine
105th236th
272nd
95th
Recamán
138th
Reverse Polish Notation
61st
Reversi
29th
Rijndael S-box
47th
Rock-paper-scissors-Spock-lizard
60th
Seven Segment
95th
SI Units
15th
Sierpiński Triangle
111th
Smith Numbers
74th
Tongue-twisters
53rd
United States
141st
Vampire Numbers
55th
Van Eck Sequence
108th
γ
38th
λ
70th
π
196th
τ
101st
φ
87th
√2
103rd
𝑒
103rd