12 Days of Christmas
75th
99 Bottles of Beer
53rd
Abundant Numbers
39th
Abundant Numbers (Long)
131st
Arabic to Roman
15th
1st
12th
Arithmetic Numbers
80th
Arrows
165th
Ascending Primes
68th
ASCII Table
11th
brainfuck
38th
Catalan Numbers
134th
Christmas Trees
11th
Collatz
42nd
29th
49th
29th
CSS Colors
33rd
Cubes
52nd
Day of Week
69th
1st
DFA Simulator
9th
Diamonds
23rd
26th
Divisors
41st
325th
Emirp Numbers
103rd
Emirp Numbers (Long)
58th
Emojify
80th
Evil Numbers
25th
26th
17th
13th
192nd
Evil Numbers (Long)
179th
Factorial Factorisation
41st
Farey Sequence
69th
Fibonacci
52nd
1st
31st
43rd
9th
44th
117th
23rd
131st
Fizz Buzz
53rd
112th
37th
356th
28th
Foo Fizz Buzz Bar
10th
Forsyth–Edwards Notation
7th
6th
Fractions
18th
Game of Life
14th
14th
Gijswijt’s Sequence
25th
Happy Numbers
109th
Happy Numbers (Long)
22nd
Hexdump
22nd
Intersection
15th
Inventory Sequence
16th
25th
ISBN
12th
27th
26th
Jacobi Symbol
16th
Kolakoski Constant
108th
Kolakoski Sequence
47th
Leap Years
46th
87th
85th
107th
Levenshtein Distance
51st
Leyland Numbers
1st
ln 2
1st
Look and Say
8th
Lucky Numbers
53rd
Lucky Tickets
15th
Maze
58th
Medal Tally
16th
Morse Decoder
17th
Morse Encoder
14th
Musical Chords
27th
Niven Numbers
64th
117th
50th
Niven Numbers (Long)
48th
27th
Number Spiral
6th
Odious Numbers
37th
22nd
23rd
35th
95th
Odious Numbers (Long)
168th
Ordinal Numbers
24th
36th
3rd
31st
Pangram Grep
15th
102nd
21st
Pascal’s Triangle
27th
Pernicious Numbers
39th
77th
Pernicious Numbers (Long)
32nd
Poker
29th
Prime Numbers
121st
Prime Numbers (Long)
38th
Proximity Grid
35th
Quine
1st
1st
21st
57th
63rd
25th
40th
104th
29th
52nd
8thRecamán
25th
Repeating Decimals
21st
Reverse Polish Notation
14th
Rijndael S-box
13th
Rock-paper-scissors-Spock-lizard
18th
Roman to Arabic
31st
Rule 110
15th
15th
Seven Segment
16th
11th
SI Units
23rd
Sierpiński Triangle
52nd
Smith Numbers
25th
Spelling Numbers
78th
Star Wars Opening Crawl
13th
Ten-pin Bowling
18th
Time Distance
10th
Tongue-twisters
27th
United States
28th
Vampire Numbers
22nd
Van Eck Sequence
22nd
Zodiac Signs
13th
γ
63rd
λ
13th
π
371st
τ
209th
φ
8th
19th
1st
√2
10th
21st
1st
𝑒
1st