12 Days of Christmas
1,359th
24 Game
302nd
99 Bottles of Beer
1,330th
Abundant Numbers
783rd
Abundant Numbers (Long)
63rd
Alphabetic Numbers
205th
Arabic to Roman
778th
Arithmetic Numbers
771st
Arrows
486th
Ascending Primes
5th
ASCII Table
102nd
Billiards
29th
brainfuck
625th
Calendar
2nd
Card Number Validation
20th
Catalan Numbers
14th
Catalan’s Constant
3rd
Christmas Trees
225th
Collatz
1,221st
Continued Fractions
346th
CSS Colors
550th
Cubes
552nd
Day of Week
74th
DFA Simulator
347th
Diamonds
67th
Divisors
56th
Emirp Numbers
249th
Emirp Numbers (Long)
29th
Emojify
349th
Evil Numbers
29th
Evil Numbers (Long)
4th
Factorial Factorisation
421st
Farey Sequence
541st
Fibonacci
753rd25th
Fizz Buzz
637th
Foo Fizz Buzz Bar
34th
Forsyth–Edwards Notation
557th
Fractions
105th
Game of Life
403rd
Gijswijt’s Sequence
22nd
Gray Code Decoder
42nd
Gray Code Encoder
30th
Happy Numbers
24th
Happy Numbers (Long)
760th
Hexdump
27th
Hilbert Curve
143rd
Intersection
776th
Inventory Sequence
45th
ISBN
873rd
Jacobi Symbol
102nd
Kaprekar Numbers
173rd
Kolakoski Constant
82nd
Kolakoski Sequence
36th
Leap Years
335th
Levenshtein Distance
4th
Leyland Numbers
498th
ln 2
10th
Look and Say
292nd
Lucky Numbers
4th
Lucky Tickets
6th
Mahjong
27th
Mandelbrot
372nd
Maze
20th
Medal Tally
327th
Minesweeper
272nd
Morse Decoder
343rd
Morse Encoder
298th
Multitap Input
20th
Musical Chords
289th
N Queens
12th
Niven Numbers
34th
Niven Numbers (Long)
55th
Number Spiral
490th
Odious Numbers
31st
Odious Numbers (Long)
31st
Ordinal Numbers
899th
PalindromemordnilaP
32nd
Pangram Grep
17th
Partition Numbers
495th
Pascal’s Triangle
123rd
Pernicious Numbers
26th
Pernicious Numbers (Long)
11th
Poker
364th
Polyominoes
218th
Prime Numbers
151st
Prime Numbers (Long)
136th
Proximity Grid
334th
QR Decoder
92nd
Quine
149th
Recamán
47th
Repeating Decimals
18th
Reverse Polish Notation
650th
Reversi
29th
Rijndael S-box
75th
Rock-paper-scissors-Spock-lizard
15th
Roman to Arabic
616th
ROT13
13th
Rule 110
58th
Scrambled Sort
22nd
Set
19th
Seven Segment
436th
SI Units
310th
Sierpiński Triangle
65th
Smith Numbers
487th
Spelling Numbers
478th
Star Wars GPT
15th
Star Wars Opening Crawl
284th
Sudoku
320th
Sudoku (Fill-in)
249th
Taxicab Numbers
6th
Ten-pin Bowling
46th
Tic-tac-toe
380th
Time Distance
466th
Tongue-twisters
1,008th
Topological Sort
259th
Tower of Hanoi
19th
Transpose Sentence
42nd
Trinomial Triangle
39th
United States
478th
Vampire Numbers
406th
Van Eck Sequence
203rd
Zeckendorf Representation
30th
Zodiac Signs
417th
γ
193rd
λ
403rd
π
65th
τ
63rd
φ
206th
√2
17th
𝑒
7th