12 Days of Christmas
307th
99 Bottles of Beer
507th
Abundant Numbers
26th41st
Abundant Numbers (Long)
33rd
Arithmetic Numbers
24th
Arrows
41st
Ascending Primes
81st
ASCII Table
57th
Billiards
18th
brainfuck
42nd
Card Number Validation
26th
Catalan Numbers
112th
Catalan’s Constant
80th
Christmas Trees
20th164th
Collatz
142nd
CSS Colors
19th
Cubes
46th
Day of Week
1st
Diamonds
11th50th
Divisors
1st
Emirp Numbers
24th241st
Emirp Numbers (Long)
97th
Emojify
27th
Evil Numbers
135th
Evil Numbers (Long)
164th
Factorial Factorisation
51st
Farey Sequence
29th
Fibonacci
43rd1st
Fizz Buzz
58th
Foo Fizz Buzz Bar
1st
Forsyth–Edwards Notation
12th
Fractions
1st
Happy Numbers
63rd
Happy Numbers (Long)
23rd
Hexdump
41st
Intersection
32nd
Inventory Sequence
49th
ISBN
74th
Leap Years
55th
Levenshtein Distance
1st
Leyland Numbers
8th
ln 2
1st
Look and Say
24th
Lucky Numbers
46th
Mahjong
42nd
Medal Tally
17th
Morse Decoder
28th
N Queens
57th
Niven Numbers
41st
Niven Numbers (Long)
20th
Odious Numbers
153rd
Odious Numbers (Long)
109th
Ordinal Numbers
85th
PalindromemordnilaP
109th
Pangram Grep
25th
Pascal’s Triangle
78th
Pernicious Numbers
95th
Pernicious Numbers (Long)
68th
Prime Numbers
134th
Prime Numbers (Long)
52nd
Quine
1st
Recamán
200th
Repeating Decimals
89th
Reverse Polish Notation
56th
Reversi
59th
Rock-paper-scissors-Spock-lizard
280th
Roman to Arabic
127th
ROT13
1st
Scrambled Sort
7th
Set
11th
Seven Segment
90th
Sierpiński Triangle
93rd
Smith Numbers
168th
Spelling Numbers
20th
Tic-tac-toe
34th
Time Distance
20th
Tongue-twisters
69th
Topological Sort
71st
Transpose Sentence
19th
United States
62nd
Van Eck Sequence
108th
Zeckendorf Representation
44th
Zodiac Signs
45th
π
35th103rd
φ
144th
√2
1st
𝑒
1st