12 Days of Christmas
293rd
99 Bottles of Beer
488th
Abundant Numbers
25th37th
Abundant Numbers (Long)
28th
Arithmetic Numbers
23rd
Arrows
36th
Ascending Primes
64th
ASCII Table
51st
Billiards
15th
brainfuck
37th
Card Number Validation
26th
Catalan Numbers
103rd
Catalan’s Constant
76th
Christmas Trees
20th172nd
Collatz
131st
CSS Colors
18th
Cubes
44th
Day of Week
1st
Diamonds
10th45th
Divisors
1st
Emirp Numbers
22nd231st
Emirp Numbers (Long)
84th
Emojify
25th
Evil Numbers
124th
Evil Numbers (Long)
154th
Factorial Factorisation
43rd
Farey Sequence
26th
Fibonacci
39th1st
Fizz Buzz
54th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
12th
Fractions
1st
Happy Numbers
52nd
Happy Numbers (Long)
18th
Hexdump
35th
Intersection
29th
Inventory Sequence
44th
ISBN
67th
Leap Years
49th
Levenshtein Distance
1st
Leyland Numbers
7th
ln 2
1st
Look and Say
21st
Lucky Numbers
43rd
Mahjong
36th
Medal Tally
15th
Morse Decoder
24th
N Queens
51st
Niven Numbers
36th
Niven Numbers (Long)
19th
Odious Numbers
145th
Odious Numbers (Long)
100th
Ordinal Numbers
81st
PalindromemordnilaP
95th
Pangram Grep
23rd
Pascal’s Triangle
75th
Pernicious Numbers
84th
Pernicious Numbers (Long)
53rd
Prime Numbers
121st
Prime Numbers (Long)
48th
Quine
1st
Recamán
189th
Repeating Decimals
81st
Reverse Polish Notation
95th
Reversi
50th
Rock-paper-scissors-Spock-lizard
272nd
Roman to Arabic
117th
ROT13
1st
Scrambled Sort
6th
Set
9th
Seven Segment
85th
Sierpiński Triangle
87th
Smith Numbers
157th
Spelling Numbers
20th
Tic-tac-toe
33rd
Time Distance
18th
Tongue-twisters
63rd
Transpose Sentence
18th
United States
59th
Van Eck Sequence
94th
Zeckendorf Representation
41st
Zodiac Signs
42nd
π
33rd96th
φ
135th
√2
1st
𝑒
1st