12 Days of Christmas
65th
99 Bottles of Beer
67th
Abundant Numbers
86th
Abundant Numbers (Long)
66th
Arithmetic Numbers
21st
Arrows
89th
Ascending Primes
80th
ASCII Table
48th
Billiards
13th
brainfuck
20th
Card Number Validation
42nd
Catalan Numbers
110th
Christmas Trees
122nd3rd
Collatz
188th27th
CSS Colors
28th
Cubes
194th
Day of Week
1st
Diamonds
5th
Divisors
1st
Emirp Numbers
21st
Emirp Numbers (Long)
33rd
Emojify
36th
Evil Numbers
111th
Evil Numbers (Long)
32nd
Factorial Factorisation
27th
Farey Sequence
107th
Fibonacci
343rd154th
Fizz Buzz
105th
380th52nd
Foo Fizz Buzz Bar
44th
Forsyth–Edwards Notation
51st
Fractions
67th
Gijswijt’s Sequence
70th
Happy Numbers
46th
Happy Numbers (Long)
179th
Hexdump
71st
Inventory Sequence
70th
ISBN
60th
Kaprekar Numbers
19th15th
19th
Kolakoski Sequence
135th
Leap Years
100th
258th121st
Leyland Numbers
6th
ln 2
1st
Look and Say
54th
Lucky Numbers
72nd
Medal Tally
48th
N Queens
36th
Niven Numbers
272nd
Niven Numbers (Long)
118th
Number Spiral
55th
Odious Numbers
109th
Odious Numbers (Long)
332nd
Ordinal Numbers
169th
PalindromemordnilaP
73rd
Pangram Grep
12th
18th
Pascal’s Triangle
108th
Pernicious Numbers
77th
Pernicious Numbers (Long)
108th
Prime Numbers
53rd65th
Prime Numbers (Long)
131st41st
Proximity Grid
39th
Quine
1st
28th56th
Recamán
127th
Reverse Polish Notation
65th
Rock-paper-scissors-Spock-lizard
70th
Roman to Arabic
87th
ROT13
1st
Rule 110
77th
Seven Segment
50th
Sierpiński Triangle
70th
Smith Numbers
80th
Spelling Numbers
52nd
Tic-tac-toe
31st
Time Distance
84th
Tongue-twisters
12th
157th25th
Transpose Sentence
87th
United States
47th
Vampire Numbers
42nd
Van Eck Sequence
110th
π
85th
τ
79th
φ
113th
√2
1st
𝑒
1st