12 Days of Christmas
291st
99 Bottles of Beer
485th
Abundant Numbers
25th37th
Abundant Numbers (Long)
28th
Arithmetic Numbers
23rd
Arrows
36th
Ascending Primes
64th
ASCII Table
50th
Billiards
15th
brainfuck
37th
Card Number Validation
26th
Catalan Numbers
103rd
Catalan’s Constant
75th
Christmas Trees
20th171st
Collatz
129th
CSS Colors
18th
Cubes
44th
Day of Week
1st
Diamonds
10th45th
Divisors
1st
Emirp Numbers
22nd227th
Emirp Numbers (Long)
83rd
Emojify
25th
Evil Numbers
122nd
Evil Numbers (Long)
152nd
Factorial Factorisation
40th
Farey Sequence
26th
Fibonacci
38th1st
Fizz Buzz
54th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
12th
Fractions
1st
Happy Numbers
51st
Happy Numbers (Long)
17th
Hexdump
35th
Intersection
29th
Inventory Sequence
43rd
ISBN
66th
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
49th
Niven Numbers
35th
Niven Numbers (Long)
18th
Odious Numbers
143rd
Odious Numbers (Long)
99th
Ordinal Numbers
81st
PalindromemordnilaP
94th
Pangram Grep
23rd
Pascal’s Triangle
75th
Pernicious Numbers
84th
Pernicious Numbers (Long)
52nd
Prime Numbers
121st
Prime Numbers (Long)
48th
Quine
1st
Recamán
187th
Repeating Decimals
83rd
Reverse Polish Notation
94th
Reversi
48th
Rock-paper-scissors-Spock-lizard
268th
Roman to Arabic
116th
ROT13
1st
Scrambled Sort
6th
Set
9th
Seven Segment
83rd
Sierpiński Triangle
85th
Smith Numbers
157th
Spelling Numbers
19th
Tic-tac-toe
32nd
Time Distance
17th
Tongue-twisters
63rd
Transpose Sentence
18th
United States
58th
Van Eck Sequence
94th
Zeckendorf Representation
41st
Zodiac Signs
41st
π
33rd95th
φ
133rd
√2
1st
𝑒
1st