12 Days of Christmas
47th
3rd
99 Bottles of Beer
11th
19th
5th
Abundant Numbers
17th
Abundant Numbers (Long)
18th
Arabic to Roman
14th
6th
Arithmetic Numbers
19th
5th
Arrows
25th
Ascending Primes
38th
ASCII Table
13th
30th29th
Billiards
5th
brainfuck
24th
Calendar
2nd
Christmas Trees
14th
Collatz
31st
19th
24th
11th
CSS Colors
1st
Day of Week
1st
Divisors
35th
14th
Emojify
4th
Evil Numbers
70th
24th
Evil Numbers (Long)
52nd
20th
Farey Sequence
12th
Fibonacci
91st
49th212th
80th
41st
20th
Fizz Buzz
262nd
51st
Foo Fizz Buzz Bar
21st
17th
Forsyth–Edwards Notation
6th
Fractions
65th
Hexdump
9th
Intersection
42nd
307th
Inventory Sequence
21st
7th
10th
5th
ISBN
25th
9th
Kolakoski Constant
23rd23rd
Leap Years
98th
ln 2
7th
Look and Say
27th17th
6th
Multitap Input
9th
Niven Numbers
30th
Odious Numbers
62nd
25th
Odious Numbers (Long)
46th
20th
PalindromemordnilaP
6th
Pascal’s Triangle
59th
Poker
3rd
Polyominoes
11th
2nd
Prime Numbers
128th
25th
11th
Prime Numbers (Long)
77th
19th
17th
7th
Quine
3rd
74th
Reverse Polish Notation
14th
ROT13
30th
5th
36th
Rule 110
15th
Scrambled Sort
7th
3rd
24th
Sierpiński Triangle
7th
24th44th
8th
Spelling Numbers
7th
3rd
Tic-tac-toe
13th
Time Distance
13th
Tongue-twisters
6th28th15th22nd18th16th21st37th57th40th16th20th17th37th22nd28th18th16th24th9th15th22nd7th15th12th25th11th12th33rd
10th12th43rd189th15th32nd19th17th38th9th19th12th28th38th40th17th380th19th22nd12th51st30th11th21st14th20th10th12th19th8th12th7th
Tower of Hanoi
37th
7th
Transpose Sentence
9th
Trinomial Triangle
7th
United States
9th
Vampire Numbers
16th
Zeckendorf Representation
8th
γ
16th28th
λ
34th
π
17th24th
7th
τ
12th
16th
φ
11th
√2
10th
𝑒
35th23rd
6th