12 Days of Christmas
197th
24 Game
222nd
99 Bottles of Beer
687th
Abundant Numbers
383rd
974th
Abundant Numbers (Long)
309th
Arabic to Roman
91st
Arithmetic Numbers
1,031st
Arrows
360th
Ascending Primes
470th
ASCII Table
735th
brainfuck
559th
Card Number Validation
372nd
Catalan Numbers
1,008th
Catalan’s Constant
906th
Christmas Trees
700th
Collatz
777th
1,484th
CSS Colors
373rd
Cubes
180th
Day of Week
541st
DFA Simulator
277th
Diamonds
657th
Divisors
2,695th
Emirp Numbers
1,948th
Emirp Numbers (Long)
696th
Emojify
800th
503rd
Evil Numbers
1,315th
1st
46th
3,136th
Evil Numbers (Long)
1,043rd
1st
42nd
Factorial Factorisation
480th
Farey Sequence
912th
Fibonacci
6,163rd6,865th9,034th5,213th2,800th6,148th4,021st
6,840th2,942nd1,961st2,389th5,901st2,281st6,498th
4,023rd
6,528th7,511th
Fizz Buzz
877th
784th
2,676th
Foo Fizz Buzz Bar
556th
24th
Forsyth–Edwards Notation
300th
Fractions
746th
Game of Life
508th
Gijswijt’s Sequence
320th
Happy Numbers
623rd
Happy Numbers (Long)
633rd
Hexdump
440th
Intersection
616th
276th
Inventory Sequence
654th
ISBN
600th
Jacobi Symbol
290th
Kaprekar Numbers
554th
Kolakoski Constant
1,421st
Kolakoski Sequence
323rd
Leap Years
2,401st
Levenshtein Distance
680th
Leyland Numbers
172nd
ln 2
464th
Look and Say
1,158th
Lucky Numbers
534th
Lucky Tickets
536th
Mahjong
226th
Maze
339th
Medal Tally
300th
Morse Decoder
468th
246th
Morse Encoder
533rd
Musical Chords
336th
N Queens
273rd
Niven Numbers
1,699th
Niven Numbers (Long)
551st
Number Spiral
547th
Odious Numbers
1,233rd
1st
44th
Odious Numbers (Long)
1,050th
1st
42nd
Ordinal Numbers
593rd
PalindromemordnilaP
300th
Pangram Grep
470th
Pascal’s Triangle
1,206th
Pernicious Numbers
1,723rd
Pernicious Numbers (Long)
856th
Poker
366th
Polyominoes
176th
Prime Numbers
1,931st
Prime Numbers (Long)
1,387th
Proximity Grid
361st
QR Decoder
263rd
Quine
267th4,750th4,418th
4,688th
744th
Recamán
384th
Repeating Decimals
363rd
Reverse Polish Notation
507th
Reversi
335th
Rijndael S-box
258th
Rock-paper-scissors-Spock-lizard
827th
Roman to Arabic
546th
Rule 110
564th
Seven Segment
341st
SI Units
245th
Sierpiński Triangle
470th
Smith Numbers
330th
Spelling Numbers
52nd
Star Wars Opening Crawl
396th
Sudoku
384th
Sudoku (Fill-in)
286th
Ten-pin Bowling
431st
Time Distance
332nd
Tongue-twisters
447th
Transpose Sentence
505th
United States
612th
Vampire Numbers
341st
Van Eck Sequence
442nd
Zeckendorf Representation
298th
Zodiac Signs
297th
γ
1,431st
λ
1,914th1,651st
1,426th
1,772nd
π
1,175th
856th
τ
759th
φ
703rd
√2
761st
𝑒
1,040th