12 Days of Christmas
787
99 Bottles of Beer
558
Abundant Numbers
614
Abundant Numbers (Long)
726
Arabic to Roman
561
Arithmetic Numbers
324
Arrows
282
ASCII Table
554
brainfuck
415
Catalan Numbers
235
Christmas Trees
614
Collatz
677
CSS Colors
180
Cubes
493
Day of Week
470
Diamonds
257
Divisors
528
Emirp Numbers
453
Emojify
300
Evil Numbers
784
Evil Numbers (Long)
774
Farey Sequence
188
Fibonacci
455531466739348536617407569509531474766634425
Fizz Buzz
903
951
Foo Fizz Buzz Bar
922
Forsyth–Edwards Notation
420
Fractions
487
Happy Numbers
416
Happy Numbers (Long)
480
Inventory Sequence
482
ISBN
679
Jacobi Symbol
502
Kolakoski Sequence
103
Leap Years
705
Levenshtein Distance
340
Leyland Numbers
635
ln 2
697
Look and Say
643
Lucky Numbers
529
Morse Decoder
107
Morse Encoder
197
Niven Numbers
579
Niven Numbers (Long)
641
Number Spiral
360
Odious Numbers
784
Odious Numbers (Long)
774
Ordinal Numbers
587
Pangram Grep
742
Pascal’s Triangle
600
Pernicious Numbers
370
Pernicious Numbers (Long)
468
Prime Numbers
519
Prime Numbers (Long)
557
Quine
939
Recamán
337
Reverse Polish Notation
438
Rock-paper-scissors-Spock-lizard
563
Roman to Arabic
583
Rule 110
213
Seven Segment
474
Sierpiński Triangle
570
Smith Numbers
344
Sudoku
260
Tongue-twisters
660
Van Eck Sequence
505
π
455
τ
448
φ
576
√2
721
𝑒
716