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12 Days of Christmas
65th
99 Bottles of Beer
68th
Abundant Numbers
88th
Abundant Numbers (Long)
67th
Arithmetic Numbers
21st
Arrows
90th
Ascending Primes
81st
ASCII Table
48th
Billiards
13th
brainfuck
20th
Card Number Validation
42nd
Catalan Numbers
110th
Christmas Trees
122nd3rd
Collatz
189th27th
CSS Colors
28th
Cubes
195th
Day of Week
1st
Diamonds
5th
Divisors
1st
Emirp Numbers
21st
Emirp Numbers (Long)
33rd
Emojify
37th
Evil Numbers
112th
Evil Numbers (Long)
32nd
Factorial Factorisation
27th
Farey Sequence
107th
Fibonacci
343rd157th
Fizz Buzz
108th 381st53rd
Foo Fizz Buzz Bar
44th
Forsyth–Edwards Notation
52nd
Fractions
69th
Gijswijt’s Sequence
71st
Happy Numbers
46th
Happy Numbers (Long)
180th
Hexdump
71st
Inventory Sequence
71st
ISBN
60th
Kaprekar Numbers
19th15th 20th
Kolakoski Sequence
136th
Leap Years
101st 258th121st
Leyland Numbers
6th
ln 2
1st
Look and Say
54th
Lucky Numbers
72nd
Medal Tally
48th
N Queens
37th
Niven Numbers
276th
Niven Numbers (Long)
121st
Number Spiral
57th
Odious Numbers
110th
Odious Numbers (Long)
339th
Ordinal Numbers
170th
PalindromemordnilaP
75th
Pangram Grep
12th 18th
Pascal’s Triangle
109th
Pernicious Numbers
77th
Pernicious Numbers (Long)
110th
Prime Numbers
53rd66th
Prime Numbers (Long)
132nd42nd
Proximity Grid
39th
Quine
1st 28th57th
Recamán
127th
Reverse Polish Notation
67th
Rock-paper-scissors-Spock-lizard
70th
Roman to Arabic
87th
ROT13
1st
Rule 110
80th
Seven Segment
52nd
Sierpiński Triangle
72nd
Smith Numbers
81st
Spelling Numbers
52nd
Tic-tac-toe
32nd
Time Distance
88th
Tongue-twisters
12th 157th25th
Transpose Sentence
89th
United States
50th
Vampire Numbers
42nd
Van Eck Sequence
110th
π
86th
τ
80th
φ
114th
√2
1st
𝑒
1st