12 Days of Christmas
814
24 Game
489
99 Bottles of Beer
724
Abundant Numbers
734
Abundant Numbers (Long)
857
Arabic to Roman
645
Arithmetic Numbers
893
Arrows
399
Ascending Primes
330
ASCII Table
674
brainfuck
401
Calendar
695
Card Number Validation
511
Catalan Numbers
688
Catalan’s Constant
69
Christmas Trees
854
Collatz
809
CSS Colors
227
Cubes
574
Day of Week
889
Diamonds
664
Divisors
513
979
Emirp Numbers
555
Emirp Numbers (Long)
602
Emojify
293
Evil Numbers
871619
Evil Numbers (Long)
849651
Fibonacci
932
293
Fizz Buzz
668601957658
Foo Fizz Buzz Bar
971
Forsyth–Edwards Notation
564
Fractions
669
Game of Life
393
Gijswijt’s Sequence
414
Gray Code Decoder
783
Gray Code Encoder
935
Happy Numbers
719
Happy Numbers (Long)
551
Intersection
799
Inventory Sequence
699
ISBN
636
Jacobi Symbol
540
Kolakoski Sequence
668
Leap Years
650
Leyland Numbers
658
ln 2
452
Look and Say
639
Lucky Numbers
515
Mandelbrot
10
Medal Tally
751
Morse Encoder
223
Niven Numbers
660
Niven Numbers (Long)
721
Number Spiral
477
Odious Numbers
814
Odious Numbers (Long)
794
Ordinal Numbers
665
Pangram Grep
861
Pascal’s Triangle
783
Pernicious Numbers
695
Pernicious Numbers (Long)
716
Prime Numbers
632
Prime Numbers (Long)
668
Proximity Grid
448
Quine
945
Recamán
749
Repeating Decimals
413
Reverse Polish Notation
529
Rock-paper-scissors-Spock-lizard
696
Roman to Arabic
656
Rule 110
374
Seven Segment
514
Sierpiński Triangle
554
Smith Numbers
536
Tongue-twisters
639
Trinomial Triangle
565
United States
244
Vampire Numbers
94
Van Eck Sequence
719
Zodiac Signs
606
π
367
φ
694