12 Days of Christmas
26th
7th
99 Bottles of Beer
35th
9th
Abundant Numbers
15th
17th
168th
8th
87th
17th
22nd
16th
9th
19th
13th
45th
228th
15th
33rd
38th
672nd
14th
85th
71st
11th
27th
8th
13th
Abundant Numbers (Long)
19th
20th
15th
Arabic to Roman
20th
6th
Arithmetic Numbers
21st
14th
17th
Arrows
37th
8th
Ascending Primes
12th
8th
ASCII Table
22nd
6th
brainfuck
19th
Catalan Numbers
26th
Christmas Trees
47th
9th
Collatz
33rd
16th
91st
Cubes
5th
Day of Week
29th
83rd
Diamonds
26th
9th
Divisors
71st
36th
Emirp Numbers
24th
Emirp Numbers (Long)
17th
Emojify
36th
Evil Numbers
45th
Evil Numbers (Long)
33rd
Farey Sequence
15th
Fibonacci
78th
Fizz Buzz
86th
26th
117th
1st
29th
Foo Fizz Buzz Bar
27th
11th
Fractions
21st
Happy Numbers
21st
25th
Happy Numbers (Long)
19th
Hexdump
17th
Intersection
8th
Inventory Sequence
18th
ISBN
35th
Jacobi Symbol
17th
Kolakoski Sequence
14th
Leap Years
75th
Levenshtein Distance
21st
Leyland Numbers
14th
Look and Say
7th
Lucky Numbers
10th
7th
Lucky Tickets
15th
Medal Tally
12th
Morse Decoder
11th
Morse Encoder
17th
Niven Numbers
29th
129th
15th
Niven Numbers (Long)
18th
Number Spiral
15th
Odious Numbers
35th
Odious Numbers (Long)
25th
Ordinal Numbers
25th
Pangram Grep
15th
14th
11th
29th
22nd
79th
21st
26th
457th
50th
7th
12th
Pascal’s Triangle
17th
28th
Pernicious Numbers
39th
Pernicious Numbers (Long)
17th
Prime Numbers
52nd
24th
Prime Numbers (Long)
41st
Quine
57th
52nd
Recamán
28th
Repeating Decimals
11th
Rock-paper-scissors-Spock-lizard
20th
Roman to Arabic
26th
Seven Segment
28th
Sierpiński Triangle
18th
Smith Numbers
12th
Spelling Numbers
13th
Star Wars Opening Crawl
9th
Sudoku
14th
Sudoku v2
11th
Time Distance
15th
Tongue-twisters
25th
United States
14th
Vampire Numbers
18th
Van Eck Sequence
30th
Zodiac Signs
14th
π
26th