12 Days of Christmas
141st
24 Game
57th
99 Bottles of Beer
61st
Abundant Numbers
161st
Abundant Numbers (Long)
98th
Arabic to Roman
88th
Arithmetic Numbers
123rd
Arrows
109th
Ascending Primes
78th
ASCII Table
99th
brainfuck
122nd
Catalan Numbers
118th
Catalan’s Constant
61st
Christmas Trees
291st
Collatz
66th
CSS Colors
169th
Cubes
112th
Day of Week
30th
Diamonds
176th
Divisors
227th
Emirp Numbers
194th
Emirp Numbers (Long)
100th
Emojify
146th
Evil Numbers
377th
Evil Numbers (Long)
175th
Factorial Factorisation
70th
Farey Sequence
81st
Fibonacci
51st144th48th
432nd254th59th29th196th194th1,504th231st
Fizz Buzz
1st1st85th
Foo Fizz Buzz Bar
342nd
Fractions
106th
Gijswijt’s Sequence
63rd
Happy Numbers
191st
Happy Numbers (Long)
123rd
Inventory Sequence
88th
ISBN
112th
Kolakoski Constant
63rd
Kolakoski Sequence
130th
Leap Years
168th87th
126th48th241st
Leyland Numbers
118th
ln 2
64th
Look and Say
160th
Lucky Numbers
90th
Morse Encoder
119th
N Queens
43rd
Niven Numbers
360th
Niven Numbers (Long)
158th
Number Spiral
81st
Odious Numbers
317th
Odious Numbers (Long)
146th
Pascal’s Triangle
230th
Pernicious Numbers
193rd
Pernicious Numbers (Long)
89th
Prime Numbers
409th
Prime Numbers (Long)
199th
Quine
105th236th
272nd
95th
Recamán
139th
Reverse Polish Notation
59th
Reversi
27th
Rijndael S-box
59th
Rock-paper-scissors-Spock-lizard
55th
Seven Segment
87th
SI Units
23rd
Sierpiński Triangle
126th
Smith Numbers
77th
Tongue-twisters
104th
United States
168th
Vampire Numbers
66th
Van Eck Sequence
108th
γ
45th
λ
91st
π
201st
τ
106th
φ
91st
√2
109th
𝑒
107th