12 Days of Christmas
55th
24 Game
16th
99 Bottles of Beer
87th119th
Abundant Numbers
109th
Abundant Numbers (Long)
66th
Arabic to Roman
31st
115th
Arithmetic Numbers
80th
Arrows
19th29th
63rd
Ascending Primes
36th
ASCII Table
30th
brainfuck
62nd39th
Card Number Validation
34th
Catalan Numbers
21st36th
38th
Catalan’s Constant
10th
Christmas Trees
41st66th
Collatz
91st56th
54th118th
CSS Colors
10th24th
88th
Cubes
13th
Day of Week
33rd
Diamonds
42nd
Divisors
52nd92nd15th
96th168th
868th
Emirp Numbers
73rd43rd32nd
61st159th
Emirp Numbers (Long)
37th
Emojify
12th21st
21st
Evil Numbers
102nd64th28th
71st134th
Evil Numbers (Long)
68th
Farey Sequence
36th
Fibonacci
230th260th74th54th
434th
Fizz Buzz
47th29th51st32nd109th19th23rd58th9th4th
191st1st65th47th31st9th
116th1,483rd
149th
117th
Foo Fizz Buzz Bar
36th34th
52nd
Fractions
56th
Game of Life
33rd
Gijswijt’s Sequence
13th19th
Happy Numbers
32nd49th11th
59th
Happy Numbers (Long)
15th30th5th
31st
Hexdump
34th
Intersection
40th
ISBN
30th
Jacobi Symbol
22nd
Kaprekar Numbers
29th
Kolakoski Constant
17th
Kolakoski Sequence
24th
73rd
300th
Leap Years
75th109th
24th
245th
Levenshtein Distance
24th27th
Leyland Numbers
18th
99th
ln 2
17th
Look and Say
29th32nd
64th
Lucky Numbers
17th
7th
68th
Lucky Tickets
15th23rd
Morse Decoder
12th
Morse Encoder
15th
Niven Numbers
131st90th
80th278th
Niven Numbers (Long)
53rd
Number Spiral
29th
Odious Numbers
79th56th32nd
67th105th
Odious Numbers (Long)
54th
Ordinal Numbers
45th50th19th
1st
Pangram Grep
59th17th
85th
Partition Numbers
21st
Pascal’s Triangle
33rd27th
100th
Pernicious Numbers
80th
35th
Pernicious Numbers (Long)
34th
Polyominoes
9th
Prime Numbers
61st
41st
115th247th
53rd22nd
650th
Prime Numbers (Long)
66th
85th
50th
QR Decoder
14th
Quine
1st
25th94th1st
25th
77th62nd48th
267th1st
56th
16th
Recamán
50th40th
75th
Reverse Polish Notation
22nd27th
Rijndael S-box
38th
Rock-paper-scissors-Spock-lizard
17th
52nd
Roman to Arabic
25th
ROT13
30th
Rule 110
49th
Seven Segment
21st
Sierpiński Triangle
51st30th
Smith Numbers
30th
Spelling Numbers
25th26th71st
Star Wars Opening Crawl
13th
Sudoku
15th
Sudoku (Fill-in)
Ten-pin Bowling
10th12th
44th
Time Distance
16th
Tongue-twisters
11th
197th
United States
14th10th
37th
Vampire Numbers
22nd37th14th
81st
Van Eck Sequence
39th30th
64th
γ
28th
λ
34th24th26th
77th
π
31st48th56th
214th
τ
27th29th31st
112th
φ
15th29th40th
94th
√2
26th36th30th11th
140th
𝑒
35th30th32nd
27th113th