12 Days of Christmas
91st
99 Bottles of Beer
61st
Abundant Numbers
45th
Abundant Numbers (Long)
102nd
Arabic to Roman
16th
1st
16th
Arithmetic Numbers
104th
Arrows
190th
Ascending Primes
103rd
ASCII Table
15th
brainfuck
41st
Card Number Validation
61st
Catalan Numbers
165th
Christmas Trees
13th
Collatz
47th
33rd
60th
39th
CSS Colors
39th
Cubes
65th
Day of Week
54th1st
DFA Simulator
12th
Diamonds
26th
30th
Divisors
44th
367th
Emirp Numbers
110th
Emirp Numbers (Long)
68th
Emojify
96th
Evil Numbers
29th
29th
17th
14th
216th
Evil Numbers (Long)
215th
Factorial Factorisation
46th
Farey Sequence
88th
Fibonacci
54th
3rd38th50th
9th49th
129th
27th
155th
Fizz Buzz
59th
125th
41st
380th
35th
Foo Fizz Buzz Bar
14th
Forsyth–Edwards Notation
7th
5th
Fractions
28th
Game of Life
15th
16th
Gijswijt’s Sequence
31st
Happy Numbers
120th
Happy Numbers (Long)
23rd
Hexdump
27th
Intersection
19th
Inventory Sequence
19th
19th
ISBN
12th
30th
31st
Jacobi Symbol
21st
Kaprekar Numbers
34th
Kolakoski Constant
123rd
Kolakoski Sequence
56th
Leap Years
49th
93rd
92nd122nd
Levenshtein Distance
57th
Leyland Numbers
1st
ln 2
1st
Look and Say
9th
Lucky Numbers
60th
Lucky Tickets
20th
Mahjong
14th
Maze
68th
Medal Tally
15th
Morse Decoder
23rd
Morse Encoder
18th
Musical Chords
21st
Niven Numbers
70th
127th
58th
Niven Numbers (Long)
53rd
30th
Number Spiral
10th
Odious Numbers
42nd25th27th
37th
109th
Odious Numbers (Long)
203rd
Ordinal Numbers
14th
41st
3rd34th
PalindromemordnilaP
73rd
Pangram Grep
17th
112th
25th
Pascal’s Triangle
35th
Pernicious Numbers
44th
94th
Pernicious Numbers (Long)
36th
Poker
38th
Polyominoes
56th
Prime Numbers
137th
Prime Numbers (Long)
41st
Proximity Grid
48th
Quine
1st1st28th63rd
71st28th49th115th32nd
56th
8th
Recamán
30th
Repeating Decimals
28th
Reverse Polish Notation
19th
Rijndael S-box
16th
Rock-paper-scissors-Spock-lizard
22nd
Roman to Arabic
36th
ROT13
99th
Rule 110
18th
15th
Seven Segment
20th
15th
SI Units
33rd
Sierpiński Triangle
29th
Smith Numbers
31st
Spelling Numbers
96th
Star Wars Opening Crawl
16th
Ten-pin Bowling
23rd
Tic-tac-toe
3rd
Time Distance
13th
Tongue-twisters
34th
Transpose Sentence
57th
United States
34th
Vampire Numbers
25th
Van Eck Sequence
26th
Zeckendorf Representation
71st
Zodiac Signs
17th
γ
77th
λ
17th
π
428th
τ
240th
φ
8th
20th
1st
√2
13th
20th
1st
𝑒
1st