12 Days of Christmas
58th
40th
99 Bottles of Beer
170th
26th
Abundant Numbers
88th
263rd
Abundant Numbers (Long)
95th
182nd
Arabic to Roman
240th
Arithmetic Numbers
400th
Ascending Primes
18th
ASCII Table
88th
3rd
Billiards
24th
Card Number Validation
4th
Catalan Numbers
250th
42nd
Catalan’s Constant
75th
62nd
Christmas Trees
89th
308th
Collatz
302nd
462nd
Cubes
22nd
140th
Diamonds
139th
8th
Divisors
496th
28th
Emirp Numbers
375th
21st
Emirp Numbers (Long)
271st
54th
Evil Numbers
553rd
46th451st
Evil Numbers (Long)
341st
42nd677th
Factorial Factorisation
86th
101st
Farey Sequence
5th
Fibonacci
463rd
45th
Fizz Buzz
60th9,195th
Foo Fizz Buzz Bar
431st
11th
Fractions
296th
96th
Game of Life
148th
Gijswijt’s Sequence
126th
Happy Numbers
160th
31st
Happy Numbers (Long)
112th
85th
Hexdump
42nd
Intersection
65th
25th
Inventory Sequence
244th
34th
ISBN
181st
53rd
Jacobi Symbol
164th
Kolakoski Constant
40th
123rd
Kolakoski Sequence
88th
26th
Leap Years
172nd
43rd
Levenshtein Distance
241st
Leyland Numbers
266th
25th
Look and Say
103rd
70th
Lucky Numbers
270th
13th
Lucky Tickets
118th
13th
Niven Numbers
389th
49th
Niven Numbers (Long)
56th
Number Spiral
215th
48th
Odious Numbers
453rd
44th264th
Odious Numbers (Long)
289th
42nd
Ordinal Numbers
228th
183rd349th
PalindromemordnilaP
103rd291st16th
Pangram Grep
186th
33rd
Pascal’s Triangle
319th
51st
Pernicious Numbers
1,215th
39th
Pernicious Numbers (Long)
287th
34th
Prime Numbers
337th
117th577th
Prime Numbers (Long)
402nd
106th
Quine
727th
168th
Recamán
139th
37th
Repeating Decimals
20th
Reverse Polish Notation
125th
80th
Rijndael S-box
87th
Roman to Arabic
213th
82nd
ROT13
268th
10th
Rule 110
235th
29th
Seven Segment
67th
Sierpiński Triangle
84th
114th
Smith Numbers
89th
Spelling Numbers
387th
162nd
Tic-tac-toe
149th
37th
Tongue-twisters
204th
Tower of Hanoi
71st
Transpose Sentence
80th
United States
Vampire Numbers
77th
29th
Van Eck Sequence
529th
51st
Zeckendorf Representation
43rd
π
280th
73rd
τ
315th
77th
φ
249th
38th
√2
298th
40th
𝑒
363rd
67th