12 Days of Christmas
41st
24 Game
13th
330th
99 Bottles of Beer
1,355th
Abundant Numbers
855th
1,431st
Abundant Numbers (Long)
1,237th
Arabic to Roman
548th
Arithmetic Numbers
1,328th
Arrows
981st
Ascending Primes
405th
ASCII Table
238th
Billiards
16th
brainfuck
143rd
Card Number Validation
544th
Catalan Numbers
561st
Catalan’s Constant
3rd
Christmas Trees
436th
Collatz
2,509th
CSS Colors
248th
Cubes
136th
Day of Week
975th
DFA Simulator
26th
Diamonds
126th
Divisors
1,753rd
1,779th
Emirp Numbers
628th
Emirp Numbers (Long)
351st
Emojify
806th
Evil Numbers
2,590th
Evil Numbers (Long)
1,420th
Factorial Factorisation
751st
Farey Sequence
125th
Fibonacci
4,912th
Fizz Buzz
3,490th
Foo Fizz Buzz Bar
296th
Forsyth–Edwards Notation
38th
Fractions
206th
Game of Life
167th
Gijswijt’s Sequence
85th
564th
Happy Numbers
922nd
Happy Numbers (Long)
114th
Hexdump
92nd
Hilbert Curve
337th
Intersection
275th
924th
Inventory Sequence
904th
ISBN
58th
Jacobi Symbol
44th
Kaprekar Numbers
621st
Kolakoski Constant
1,583rd1,276th1,116th931st
1,575th1,142nd1,099th653rd1,523rd1,248th655th1,465th1,093rd1,316th1,260th1,179th1,340th1,165th1,332nd564th973rd739th986th1,625th1,457th1,296th704th1,615th904th1,013th1,419th1,070th260th1,600th1,196th1,046th999th579th795th1,437th1,207th1,391st1,371st1,465th1,287th1,546th714th1,546th851st1,230th770th673rd873rd1,358th595th1,028th809th920th840th
Kolakoski Sequence
1,034th
887th
506th
Leap Years
1,500th
Levenshtein Distance
695th
Leyland Numbers
259th
ln 2
77th
Look and Say
409th
Lucky Numbers
395th
Lucky Tickets
524th
Mahjong
184th
Mandelbrot
123rd
Maze
251st
Medal Tally
364th
Morse Decoder
257th
Morse Encoder
223rd
Musical Chords
194th
468th
N Queens
231st
408th
Niven Numbers
2,578th
1,315th
446th
Niven Numbers (Long)
164th
Number Spiral
251st
Odious Numbers
2,146th
Odious Numbers (Long)
1,362nd
Ordinal Numbers
909th
PalindromemordnilaP
340th
Pangram Grep
321st
Partition Numbers
527th
Pascal’s Triangle
1,483rd
Pernicious Numbers
1,511th
Pernicious Numbers (Long)
502nd
Poker
138th
Polyominoes
275th
Prime Numbers
1,700th
Prime Numbers (Long)
797th
Proximity Grid
157th
QR Decoder
120th
382nd
Quine
1,447th
754th
Recamán
653rd
Repeating Decimals
55th
Reverse Polish Notation
180th
Reversi
75th
Rijndael S-box
848th
26th
1,137th
Rock-paper-scissors-Spock-lizard
143rd
Roman to Arabic
505th
ROT13
578th
Rule 110
511th
Scrambled Sort
258th
Seven Segment
314th
SI Units
229th
Sierpiński Triangle
412th
770th
Smith Numbers
328th
Spelling Numbers
201st
Star Wars Opening Crawl
167th
425th
Sudoku
73rd
Sudoku (Fill-in)
154th
Ten-pin Bowling
303rd
511th
Time Distance
20th
Tongue-twisters
222nd
Transpose Sentence
372nd
Trinomial Triangle
188th
United States
292nd
Vampire Numbers
47th
Van Eck Sequence
908th
Zeckendorf Representation
288th
Zodiac Signs
285th
γ
582nd
1st
λ
764th
157th
π
7th
τ
15th
φ
69th
√2
136th
𝑒
19th
2,276th