12 Days of Christmas
26th
43rd18th
99 Bottles of Beer
30th
100th70th
Abundant Numbers
8th
31st
31st17th
Abundant Numbers (Long)
5th
Arabic to Roman
12th
Arithmetic Numbers
10th
Arrows
67th11th
Ascending Primes
100th
ASCII Table
9th
26th
brainfuck
52nd
Card Number Validation
53rd
Catalan Numbers
72nd
Catalan’s Constant
24th
Christmas Trees
16th
48th15th
Collatz
7th
43rd
11th
Cubes
10th
133rd
Day of Week
27th
DFA Simulator
28th
Diamonds
11th
39th
Divisors
11th
26th
1st55th
Emirp Numbers
7th
113th16th
Emirp Numbers (Long)
18th
Emojify
36th
Evil Numbers
10th
1st25th
Evil Numbers (Long)
32nd
Farey Sequence
57th
Fibonacci
9th
160th43rd
Fizz Buzz
54th
32nd38th28th1st1st35th23rd
Foo Fizz Buzz Bar
21st
15th
14th10th
Fractions
39th
Gijswijt’s Sequence
12th
Happy Numbers
8th
123rd20th
Happy Numbers (Long)
24th
Hexdump
25th
Intersection
3rd
23rd16th
Inventory Sequence
21st
ISBN
33rd
Jacobi Symbol
25th
Kaprekar Numbers
32nd
Kolakoski Constant
8th
15th
Kolakoski Sequence
9th8th
12th7th
Leap Years
5th
74th30th
Levenshtein Distance
51st9th
Leyland Numbers
9th
54th17th
ln 2
75th
Look and Say
6th
10th10th
Lucky Numbers
36th
Lucky Tickets
33rd
Niven Numbers
20th
60th32nd
Niven Numbers (Long)
110th
Number Spiral
35th
Odious Numbers
12th
1st24th
Odious Numbers (Long)
1st
Ordinal Numbers
10th
3rd8th
PalindromemordnilaP
101st
Pangram Grep
10th
103rd18th
Partition Numbers
71st
Pascal’s Triangle
7th
35th36th
Pernicious Numbers
18th
64th34th
Pernicious Numbers (Long)
179th
Prime Numbers
10th
141st41st
Prime Numbers (Long)
133rd34th
Quine
1st
58th62nd
Recamán
9th
27th14th
Reverse Polish Notation
25th
Roman to Arabic
45th
ROT13
75th
Scrambled Sort
49th
Seven Segment
78th
Sierpiński Triangle
16th
Smith Numbers
14th
Spelling Numbers
36th
Sudoku (Fill-in)
28th
Ten-pin Bowling
17th8th
Tic-tac-toe
40th
Tongue-twisters
22nd
Transpose Sentence
61st
United States
27th6th
Vampire Numbers
6th
24th9th
Van Eck Sequence
8th
24th
Zeckendorf Representation
85th
Zodiac Signs
23rd
π
70th
6th
τ
63rd
φ
50th
√2
82nd
𝑒
77th