12 Days of Christmas
311th
99 Bottles of Beer
515th
Abundant Numbers
26th41st
Abundant Numbers (Long)
34th
Arithmetic Numbers
25th
Arrows
44th
Ascending Primes
87th
ASCII Table
61st
Billiards
21st
brainfuck
44th
Card Number Validation
29th
Catalan Numbers
115th
Catalan’s Constant
82nd
Christmas Trees
26th174th
Collatz
147th
CSS Colors
19th
Cubes
49th
Day of Week
1st
Diamonds
13th55th
Divisors
1st
Emirp Numbers
24th246th
Emirp Numbers (Long)
99th
Emojify
27th
Evil Numbers
140th
Evil Numbers (Long)
166th
Factorial Factorisation
55th
Farey Sequence
29th
Fibonacci
44th1st
Fizz Buzz
60th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
12th
Fractions
1st
Happy Numbers
66th
Happy Numbers (Long)
24th
Hexdump
43rd
Intersection
33rd
Inventory Sequence
49th
ISBN
79th
Leap Years
57th
Levenshtein Distance
1st
Leyland Numbers
8th
ln 2
1st
Look and Say
25th
Lucky Numbers
49th
Mahjong
47th
Medal Tally
20th
Morse Decoder
28th
N Queens
59th
Niven Numbers
47th
Niven Numbers (Long)
21st
Odious Numbers
159th
Odious Numbers (Long)
113th
Ordinal Numbers
91st
PalindromemordnilaP
113th
Pangram Grep
27th
Pascal’s Triangle
85th
Pernicious Numbers
96th
Pernicious Numbers (Long)
71st
Prime Numbers
143rd
Prime Numbers (Long)
56th
Quine
1st
Recamán
206th
Repeating Decimals
93rd
Reverse Polish Notation
59th
Reversi
63rd
Rock-paper-scissors-Spock-lizard
283rd
Roman to Arabic
130th
ROT13
1st
Scrambled Sort
7th
Set
12th
Seven Segment
93rd
Sierpiński Triangle
96th
Smith Numbers
171st
Spelling Numbers
21st
Tic-tac-toe
37th
Time Distance
21st
Tongue-twisters
71st
Topological Sort
74th
Transpose Sentence
20th
United States
65th
Van Eck Sequence
111th
Zeckendorf Representation
46th
Zodiac Signs
47th
π
37th111th
φ
146th
√2
1st
𝑒
1st