12 Days of Christmas
55th
28th
99 Bottles of Beer
162nd
24th
Abundant Numbers
81st
219th
Abundant Numbers (Long)
102nd
77th
Arabic to Roman
Arithmetic Numbers
341st
Ascending Primes
ASCII Table
137th
3rd
Catalan Numbers
207th
35th
Catalan’s Constant
64th
45th
Christmas Trees
69th
265th
Collatz
660th
Cubes
21st
127th
Diamonds
131st
8th
Divisors
435th
23rd
Emirp Numbers
343rd
12th
Emirp Numbers (Long)
225th
48th
Evil Numbers
439th
40th
380th
Evil Numbers (Long)
273rd
36th
558th
Farey Sequence
Fibonacci
337th
37th
Fizz Buzz
Foo Fizz Buzz Bar
370th
11th
Fractions
224th
81st
Game of Life
Gijswijt’s Sequence
Happy Numbers
128th
28th
Happy Numbers (Long)
91st
65th
Hexdump
Intersection
59th
77th
Inventory Sequence
180th
26th
ISBN
136th
50th
Jacobi Symbol
146th
Kolakoski Constant
39th
36th
Kolakoski Sequence
77th
21st
Leap Years
141st
30th
Levenshtein Distance
193rd
Leyland Numbers
218th
19th
Look and Say
88th
60th
Lucky Numbers
215th
4th
Lucky Tickets
83rd
9th
Niven Numbers
293rd
39th
Niven Numbers (Long)
Number Spiral
199th
45th
Odious Numbers
381st
38th
244th
Odious Numbers (Long)
243rd
36th
Ordinal Numbers
200th
161st
307th
Pangram Grep
154th
25th
Pascal’s Triangle
260th
40th
Pernicious Numbers
977th
29th
Pernicious Numbers (Long)
207th
10th
Prime Numbers
279th
98th
476th
Prime Numbers (Long)
356th
87th
Quine
1,111th
157th
Recamán
106th
28th
Repeating Decimals
Reverse Polish Notation
113th
69th
Rijndael S-box
Roman to Arabic
168th
57th
Rule 110
190th
24th
Seven Segment
Sierpiński Triangle
76th
32nd
Smith Numbers
Spelling Numbers
350th
147th
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
75th
29th
Van Eck Sequence
451st
43rd
π
240th
66th
τ
262nd
67th
φ
206th
32nd
√2
223rd
35th
𝑒
282nd
57th