12 Days of Christmas
527th
24 Game
97th
99 Bottles of Beer
339th
Abundant Numbers
77th60th
148th
Abundant Numbers (Long)
95th
Arithmetic Numbers
141st
Catalan Numbers
170th
Christmas Trees
122nd
Collatz
244th48th
CSS Colors
220th
Cubes
201st
Diamonds
241st
Divisors
292nd
119th60th
Emirp Numbers
59th164th
263rd
Emirp Numbers (Long)
228th
Emojify
149th
Evil Numbers
87th
275th
Evil Numbers (Long)
179th
Factorial Factorisation
70th
Farey Sequence
191st
Fibonacci
116th
356th
189th
Fizz Buzz
349th1st
212th
Foo Fizz Buzz Bar
133rd
Fractions
214th
Gijswijt’s Sequence
143rd
Happy Numbers
190th
Happy Numbers (Long)
87th
Inventory Sequence
103rd
Kolakoski Sequence
32nd
174th18th
Leap Years
175th19th
Leyland Numbers
86th
ln 2
122nd
Look and Say
115th
Lucky Numbers
24th
118th
Mandelbrot
76th
Morse Decoder
163rd
Morse Encoder
187th
N Queens
98th
Niven Numbers
97th
77th
Niven Numbers (Long)
111th
Odious Numbers
83rd
156th
Odious Numbers (Long)
111th
Ordinal Numbers
184th
Pangram Grep
120th
Pascal’s Triangle
147th33rd
Pernicious Numbers
165th
Pernicious Numbers (Long)
72nd
Prime Numbers
41st131st
137th
Prime Numbers (Long)
53rd
Quine
74th
Recamán
36th
154th
Reverse Polish Notation
15th
Seven Segment
22nd
208th
Sierpiński Triangle
18th
208th
Tic-tac-toe
122nd
Tongue-twisters
300th
Trinomial Triangle
87th
Vampire Numbers
16th
79th
Van Eck Sequence
136th
π
26th
𝑒
273rd