12 Days of Christmas
250th
99 Bottles of Beer
140th
Abundant Numbers
19th
91st
Abundant Numbers (Long)
18th
71st
Arabic to Roman
151st
Arithmetic Numbers
23rd
Arrows
137th
Ascending Primes
44th
ASCII Table
121st
Billiards
18th
brainfuck
221st
Card Number Validation
40th
Catalan Numbers
21st
77th
Catalan’s Constant
54th
Christmas Trees
308th
Collatz
31st
CSS Colors
237th
Cubes
100th
Day of Week
160th
Diamonds
120th
Divisors
19th
1st
Emirp Numbers
26th
Emirp Numbers (Long)
28th
Emojify
197th
Evil Numbers
147th
26th
1st
85th
Evil Numbers (Long)
87th
24th
33rd
Factorial Factorisation
66th
Farey Sequence
52nd
Fibonacci
34th
30th
206th1st
86th79th
Fizz Buzz
11th31st
15th
1st
Foo Fizz Buzz Bar
23rd
1st
Forsyth–Edwards Notation
27th
Fractions
86th
78th
Game of Life
52nd
Gijswijt’s Sequence
73rd
Happy Numbers
6th
149th
Happy Numbers (Long)
6th
53rd
Hexdump
56th
Intersection
56th
Inventory Sequence
61st
ISBN
35th
Jacobi Symbol
83rd
Kaprekar Numbers
57th
Kolakoski Constant
73rd
Kolakoski Sequence
108th
Leap Years
16th
83rd15th
Levenshtein Distance
52nd
Leyland Numbers
7th
ln 2
8th
88th
Look and Say
87th
Lucky Numbers
20th
Lucky Tickets
46th
Mandelbrot
43rd
Maze
10th
Medal Tally
93rd
Morse Decoder
172nd
Morse Encoder
152nd
N Queens
47th
Niven Numbers
30th
1st
Niven Numbers (Long)
25th
86th
Number Spiral
109th
Odious Numbers
120th
21st
1st
Odious Numbers (Long)
71st
26th
1st
Ordinal Numbers
65th
PalindromemordnilaP
121st
Pangram Grep
24th
52nd
Partition Numbers
33rd
Pascal’s Triangle
119th
Pernicious Numbers
149th
Pernicious Numbers (Long)
63rd
Poker
48th
Polyominoes
40th
Prime Numbers
44th14th38th
1st
12th
Prime Numbers (Long)
23rd
1st
Proximity Grid
67th
QR Decoder
54th
Quine
1st
1st
91st
Recamán
169th
Repeating Decimals
64th
Reverse Polish Notation
1st
89th
Reversi
38th
Rock-paper-scissors-Spock-lizard
97th
Roman to Arabic
117th
ROT13
1st
30th
Rule 110
109th
Scrambled Sort
50th
Set
29th
Seven Segment
155th
Sierpiński Triangle
129th
Smith Numbers
59th
Spelling Numbers
71st
Star Wars GPT
56th
Star Wars Opening Crawl
54th
Sudoku
87th
Tic-tac-toe
112th
Time Distance
86th
Tongue-twisters
357th
Topological Sort
67th
Transpose Sentence
94th
Trinomial Triangle
34th
United States
135th
Vampire Numbers
51st
Van Eck Sequence
131st
Zeckendorf Representation
72nd
γ
39th
λ
33rd
π
8th
13th
τ
40th
φ
12th
53rd
√2
211th
𝑒
138th