12 Days of Christmas
482
24 Game
656
99 Bottles of Beer
563983
Abundant Numbers
891
Abundant Numbers (Long)
846
Arabic to Roman
624
Arithmetic Numbers
816
Arrows
649
Ascending Primes
831
ASCII Table
734
Billiards
580
brainfuck
603
Calendar
7471,000
Card Number Validation
744
Catalan Numbers
1,000
Catalan’s Constant
587
Christmas Trees
740
Collatz
814
CSS Colors
629
Cubes
545
Day of Week
1,000
DFA Simulator
952
Diamonds
718
Divisors
800
947
Emirp Numbers
902
Emirp Numbers (Long)
750
Emojify
766
Evil Numbers
1,000
Evil Numbers (Long)
976
Factorial Factorisation
687
Farey Sequence
1,000
Fibonacci
1,000
Fizz Buzz
964
Foo Fizz Buzz Bar
985
Forsyth–Edwards Notation
632
Fractions
1,000
Game of Life
653
Gijswijt’s Sequence
667
Happy Numbers
1,000
Happy Numbers (Long)
792
Hexdump
662
Hilbert Curve
534
Intersection
622
Inventory Sequence
895
ISBN
710
Jacobi Symbol
618
Kaprekar Numbers
566
Kolakoski Constant
750
Kolakoski Sequence
879
Leap Years
935
Levenshtein Distance
761
Leyland Numbers
838
ln 2
981
Look and Say
682
Lucky Numbers
929
Lucky Tickets
692
Mahjong
448
Mandelbrot
667
Maze
659
Medal Tally
657
Minesweeper
654
Morse Decoder
565
Morse Encoder
621
Musical Chords
545
N Queens
542
Niven Numbers
1,000
Niven Numbers (Long)
926
Number Spiral
650
Odious Numbers
1,000
Odious Numbers (Long)
1,000
Ordinal Numbers
759
PalindromemordnilaP
747
Pangram Grep
792
Partition Numbers
671
Pascal’s Triangle
877
Pernicious Numbers
784
Pernicious Numbers (Long)
895
Poker
460
Polyominoes
484
Prime Numbers
1,000
Prime Numbers (Long)
1,000
Proximity Grid
610
QR Decoder
571
Quine
969
Recamán
982
Repeating Decimals
556
Reverse Polish Notation
653
Reversi
667
Rijndael S-box
556
Rock-paper-scissors-Spock-lizard
591
Roman to Arabic
974
ROT13
855
Rule 110
608
Scrambled Sort
761
Set
667
Seven Segment
659
SI Units
356
Sierpiński Triangle
844
Smith Numbers
628
Spelling Numbers
520
Star Wars GPT
1,000
Star Wars Opening Crawl
559
Sudoku
436
Sudoku (Fill-in)
598
Ten-pin Bowling
553
Tic-tac-toe
720
Time Distance
947
Tongue-twisters
495
Topological Sort
598
Tower of Hanoi
895
Transpose Sentence
750
Trinomial Triangle
821
United States
637
Vampire Numbers
667
Van Eck Sequence
883
Zeckendorf Representation
659
Zodiac Signs
644
γ
640
λ
505
π
841
τ
841
φ
945
√2
1,000
𝑒
1,000