12 Days of Christmas
19th
99 Bottles of Beer
21st
Abundant Numbers
93rd
55th
Abundant Numbers (Long)
56th
161st
Arabic to Roman
15th
Arithmetic Numbers
71st
Arrows
ASCII Table
207th
brainfuck
51st
Catalan Numbers
111th
Catalan’s Constant
101st
Christmas Trees
128th
Collatz
438th
CSS Colors
46th
Cubes
8th
Day of Week
241st
Diamonds
63rd
Divisors
118th
Emirp Numbers
41st
15th
Emirp Numbers (Long)
37th
115th
Emojify
Evil Numbers
89th135th
Evil Numbers (Long)
38th
Factorial Factorisation
22nd
103rd
Fibonacci
186th
Fizz Buzz
47th29th20th32nd236th
56th
29th
9th4th
293rd1st39th47th72nd37th9th
116th42nd
171st153rd106th
Foo Fizz Buzz Bar
18th
132nd
Fractions
40th
Game of Life
114th
Gijswijt’s Sequence
7th
Happy Numbers
50th
Happy Numbers (Long)
33rd
60th
Hexdump
135th
Intersection
58th
Inventory Sequence
29th
68th
ISBN
175th
Jacobi Symbol
94th
Kolakoski Constant
109th
Kolakoski Sequence
43rd
13th
Leap Years
95th
117th
Levenshtein Distance
100th
Leyland Numbers
132nd
ln 2
158th
Look and Say
57th
Lucky Numbers
24th
15th
134th
Lucky Tickets
64th
Medal Tally
97th
Morse Decoder
27th
Morse Encoder
37th
Musical Chords
54th
Niven Numbers
315th
Niven Numbers (Long)
157th
Number Spiral
28th
76th
Odious Numbers
76th143rd
Odious Numbers (Long)
81st
Ordinal Numbers
137th
Pangram Grep
66th
Pascal’s Triangle
146th
Pernicious Numbers
70th
197th
Pernicious Numbers (Long)
23rd
Poker
79th
Prime Numbers
123rd
74th
249th
Prime Numbers (Long)
81st
35th
155th
Proximity Grid
78th
QR Decoder
76th
Quine
1st1st24th96th111th
1st22nd12th
61st32nd14th47th84th268th1st1st49th42nd57th74th
72nd43rd83rd17th8th
Recamán
72nd
Reverse Polish Notation
97th
Rock-paper-scissors-Spock-lizard
15th
Roman to Arabic
41st
Rule 110
61st
Seven Segment
35th
Sierpiński Triangle
105th
Smith Numbers
16th
19th
22nd
Spelling Numbers
24th
Sudoku
16th
Sudoku (Fill-in)
56th
Time Distance
84th
Tongue-twisters
48th
Topological Sort
43rd
Trinomial Triangle
73rd
United States
Vampire Numbers
12th
172nd
Van Eck Sequence
69th
γ
94th
λ
35th40th
33rd100th20th37th33rd30th32nd
27th39th57th18th8th
π
35th73rd
62nd195th90th44th44th24th89th
115th36th80th20th14th
τ
31st42nd
46th104th76th30th23rd22nd55th
101st21st53rd15th8th
φ
28th44th
45th95th73rd31st24th22nd53rd
87th43rd65th18th10th
√2
32nd50th
65th107th61st29th31st24th57th
177th44th65th16th9th
𝑒
52nd56th
45th99th73rd36th37th29th63rd
123rd31st96th25th12th