12 Days of Christmas
443
99 Bottles of Beer
614521
Abundant Numbers
819622
Arabic to Roman
437
Arrows
324
ASCII Table
623
brainfuck
389
567
Catalan Numbers
467
Christmas Trees
678
CSS Colors
133
Cubes
509
Diamonds
621
Divisors
872811
Emojify
435
Evil Numbers
600
Fibonacci
648
Fizz Buzz
339
955
Foo Fizz Buzz Bar
864
Fractions
715
Intersection
651
ISBN
700
Kolakoski Sequence
392
Leap Years
891
Levenshtein Distance
482
Leyland Numbers
663
Look and Say
852
Morse Encoder
389
Niven Numbers
757
Odious Numbers
619
Ordinal Numbers
538
767
Pangram Grep
617720
Pascal’s Triangle
735
Poker
335
Prime Numbers
636789
Prime Numbers (Long)
641898
Quine
332765867961
Recamán
797
Reverse Polish Notation
727
Roman to Arabic
440
Seven Segment
418
689427
Sierpiński Triangle
573
Tongue-twisters
558457
United States
231
Van Eck Sequence
441
π
678
φ