12 Days of Christmas
71st
24 Game
96th
99 Bottles of Beer
36th
Abundant Numbers
6th
22nd
47th
35th
Abundant Numbers (Long)
4th
17th
13th
29th
Arithmetic Numbers
8th
13th
Ascending Primes
169th
ASCII Table
25th
32nd
brainfuck
117th
Catalan Numbers
5th
93rd
Catalan’s Constant
5th
106th
5th
Christmas Trees
366th
Collatz
6th
5th
CSS Colors
33rd
Day of Week
135th
Divisors
21st
18th
1st
Emirp Numbers
9th
10th
Emirp Numbers (Long)
4th
27th
Evil Numbers
20th
112th
Evil Numbers (Long)
6th
32nd
Farey Sequence
4th
84th
Fibonacci
97th28th20th343rd125th176th44th50th39th48th127th149th160th232nd95th130th117th30th157th44th189th124th23rd22nd
Fizz Buzz
101st
29th
381st
35th
169th
24th
Foo Fizz Buzz Bar
94th
14th
12th
Fractions
38th
Gijswijt’s Sequence
5th
Happy Numbers
7th
37th
Happy Numbers (Long)
5th
24th
Intersection
21st
Inventory Sequence
5th
122nd
ISBN
15th
Jacobi Symbol
68th
Kolakoski Constant
5th
Kolakoski Sequence
18th
278th
Leap Years
13th
149th
Leyland Numbers
6th
161st
ln 2
5th
127th
Look and Say
6th
29th
Lucky Numbers
6th
76th
Lucky Tickets
46th
Niven Numbers
8th
170th
Niven Numbers (Long)
6th
162nd
Number Spiral
10th
173rd
Odious Numbers
7th
82nd
Odious Numbers (Long)
6th
67th
Ordinal Numbers
41st
Pangram Grep
56th
Pascal’s Triangle
12th
35th
Pernicious Numbers
16th
94th
Pernicious Numbers (Long)
8th
47th
Prime Numbers
8th
40th
66th
Prime Numbers (Long)
6th
42nd
Quine
17th
1st
Recamán
4th
334th
Reverse Polish Notation
13th
Sierpiński Triangle
180th
Smith Numbers
5th
39th
Tongue-twisters
49th
Transpose Sentence
106th
United States
332nd
Vampire Numbers
6th
151st
Van Eck Sequence
13th
79th
γ
5th
60th
λ
10th
π
10th
τ
10th
φ
10th
√2
10th
220th
𝑒
11th
31st