12 Days of Christmas
295th
99 Bottles of Beer
497th
Abundant Numbers
26th39th
Abundant Numbers (Long)
28th
Arithmetic Numbers
23rd
Arrows
36th
Ascending Primes
71st
ASCII Table
52nd
Billiards
15th
brainfuck
38th
Card Number Validation
26th
Catalan Numbers
108th
Catalan’s Constant
78th
Christmas Trees
20th153rd
Collatz
135th
CSS Colors
18th
Cubes
44th
Day of Week
1st
Diamonds
10th46th
Divisors
1st
Emirp Numbers
22nd235th
Emirp Numbers (Long)
88th
Emojify
26th
Evil Numbers
130th
Evil Numbers (Long)
159th
Factorial Factorisation
43rd
Farey Sequence
26th
Fibonacci
39th1st
Fizz Buzz
54th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
12th
Fractions
1st
Happy Numbers
55th
Happy Numbers (Long)
18th
Hexdump
35th
Intersection
28th
Inventory Sequence
43rd
ISBN
69th
Leap Years
51st
Levenshtein Distance
1st
Leyland Numbers
7th
ln 2
1st
Look and Say
21st
Lucky Numbers
43rd
Mahjong
39th
Medal Tally
15th
Morse Decoder
24th
N Queens
54th
Niven Numbers
36th
Niven Numbers (Long)
19th
Odious Numbers
148th
Odious Numbers (Long)
104th
Ordinal Numbers
83rd
PalindromemordnilaP
97th
Pangram Grep
23rd
Pascal’s Triangle
74th
Pernicious Numbers
89th
Pernicious Numbers (Long)
58th
Prime Numbers
123rd
Prime Numbers (Long)
49th
Quine
1st
Recamán
193rd
Repeating Decimals
84th
Reverse Polish Notation
53rd
Reversi
51st
Rock-paper-scissors-Spock-lizard
275th
Roman to Arabic
120th
ROT13
1st
Scrambled Sort
6th
Set
9th
Seven Segment
85th
Sierpiński Triangle
88th
Smith Numbers
163rd
Spelling Numbers
20th
Tic-tac-toe
33rd
Time Distance
18th
Tongue-twisters
66th
Topological Sort
60th
Transpose Sentence
18th
United States
60th
Van Eck Sequence
99th
Zeckendorf Representation
41st
Zodiac Signs
42nd
π
34th97th
φ
138th
√2
1st
𝑒
1st