12 Days of Christmas
866
24 Game
866
99 Bottles of Beer
904
Abundant Numbers
622
Abundant Numbers (Long)
871
Alphabetic Numbers
841
Arabic to Roman
846
Arithmetic Numbers
849
Arrows
721
Ascending Primes
853
ASCII Table
850
brainfuck
657458
Catalan Numbers
706
Catalan’s Constant
458
Christmas Trees
876
Collatz
847
CSS Colors
820
Cubes
821
Day of Week
784
DFA Simulator
831
Diamonds
693
Divisors
892
Emirp Numbers
603
Emirp Numbers (Long)
818
Emojify
527
Evil Numbers
668
Evil Numbers (Long)
685
Factorial Factorisation
626
Farey Sequence
511
Fibonacci
778
Fizz Buzz
900
Foo Fizz Buzz Bar
892
Forsyth–Edwards Notation
771
Fractions
776
Game of Life
593
Gijswijt’s Sequence
740
Happy Numbers
478467
Happy Numbers (Long)
879610
Hexdump
664
Intersection
720
Inventory Sequence
647
ISBN
784
Jacobi Symbol
821
Kolakoski Constant
250
Kolakoski Sequence
699
Leap Years
760
Levenshtein Distance
798
Leyland Numbers
467
ln 2
426
Look and Say
741
Lucky Numbers
755
Lucky Tickets
628
Mandelbrot
449
Maze
812
Medal Tally
579
Morse Decoder
813
Morse Encoder
823
Musical Chords
768
N Queens
115
Niven Numbers
712
Niven Numbers (Long)
882
Number Spiral
472
Odious Numbers
600
Odious Numbers (Long)
712
Ordinal Numbers
861
Pangram Grep
669
Pascal’s Triangle
822662
Pernicious Numbers
726
Pernicious Numbers (Long)
760
Poker
811
Prime Numbers
637
Prime Numbers (Long)
858
Proximity Grid
802
QR Decoder
815
Quine
940
642
Recamán
870785867
Repeating Decimals
808
758
Reverse Polish Notation
876
848
Rijndael S-box
408
Rock-paper-scissors-Spock-lizard
725
Roman to Arabic
780
Rule 110
861
Seven Segment
715
SI Units
726
Sierpiński Triangle
678
Smith Numbers
870
Spelling Numbers
782
Star Wars Opening Crawl
809
Sudoku
794
Sudoku (Fill-in)
792
Ten-pin Bowling
811
Time Distance
795
Tongue-twisters
644
Topological Sort
765
United States
618
Vampire Numbers
570
Van Eck Sequence
808
Zeckendorf Representation
758
Zodiac Signs
708
γ
320
λ
322
π
755
τ
342
φ
225
√2
346
𝑒
871