12 Days of Christmas
73rd
24 Game
104th
99 Bottles of Beer
37th
Abundant Numbers
6th
22nd
49th
35th
Abundant Numbers (Long)
4th
17th
13th
29th
Arabic to Roman
184th
42nd
Arithmetic Numbers
8th
10th
Arrows
177th
29th
Ascending Primes
183rd
ASCII Table
26th
33rd
brainfuck
121st
Catalan Numbers
5th
97th
Catalan’s Constant
5th
111th
5th
Christmas Trees
381st
Collatz
6th
5th
CSS Colors
33rd
Day of Week
141st
Divisors
22nd
19th
1st
Emirp Numbers
9th
11th
Emirp Numbers (Long)
4th
30th
Evil Numbers
20th
115th
Evil Numbers (Long)
6th
33rd
Factorial Factorisation
20th
5th
Farey Sequence
4th
90th
Fibonacci
98th29th20th353rd125th185th
45th50th40th50th131st151st165th233rd96th131st118th31st160th46th191st127th25th22nd
Fizz Buzz
105th
29th
391st
35th
173rd
24th
Foo Fizz Buzz Bar
98th
14th
12th
Fractions
39th
Gijswijt’s Sequence
5th
Happy Numbers
7th
39th
Happy Numbers (Long)
5th
24th
Intersection
23rd
Inventory Sequence
5th
129th
ISBN
16th
Jacobi Symbol
70th
Kolakoski Constant
5th
Kolakoski Sequence
18th
286th
Leap Years
14th
155th
Leyland Numbers
6th
168th
ln 2
5th
133rd
Look and Say
6th
31st
Lucky Numbers
6th
78th
Lucky Tickets
47th
Niven Numbers
8th
172nd
Niven Numbers (Long)
6th
167th
Number Spiral
11th
176th
Odious Numbers
7th
83rd
Odious Numbers (Long)
6th
68th
Ordinal Numbers
43rd
Pangram Grep
57th
Pascal’s Triangle
12th
36th
Pernicious Numbers
16th
99th
Pernicious Numbers (Long)
8th
50th
Prime Numbers
8th
41st
69th
Prime Numbers (Long)
7th
43rd
Quine
18th
1st
1st
Recamán
4th
345th
Reverse Polish Notation
14th
Scrambled Sort
89th
Sierpiński Triangle
188th
Smith Numbers
5th
39th
Tongue-twisters
52nd
Transpose Sentence
109th
United States
345th
Vampire Numbers
6th
153rd
Van Eck Sequence
13th
82nd
γ
5th
65th
4th
λ
10th
9th30th
15th
11th
π
10th
8th
τ
10th
8th
φ
10th
8th
√2
10th
225th
9th
𝑒
11th
31st
7th