12 Days of Christmas
870
99 Bottles of Beer
702
Abundant Numbers
845
Abundant Numbers (Long)
948
Arabic to Roman
517
765
Arrows
497
ASCII Table
539
brainfuck
627
840
Catalan Numbers
898
Catalan’s Constant
115
Christmas Trees
771
Collatz
950
CSS Colors
619
Cubes
32
Diamonds
424
Divisors
930
Emirp Numbers
887
Emirp Numbers (Long)
548
Emojify
272
Evil Numbers
976
Evil Numbers (Long)
976
Fibonacci
947
Fizz Buzz
487
964
Foo Fizz Buzz Bar
725
Fractions
838
Happy Numbers
800
Happy Numbers (Long)
565
Intersection
840
Inventory Sequence
543
ISBN
763
Kolakoski Constant
59
Kolakoski Sequence
560
Leap Years
827
Levenshtein Distance
247
Leyland Numbers
912
Look and Say
390
Lucky Numbers
825
Morse Encoder
126
Niven Numbers
830
Niven Numbers (Long)
926
Number Spiral
783
Odious Numbers
870
Odious Numbers (Long)
872
Ordinal Numbers
774
Pangram Grep
Pascal’s Triangle
926
Pernicious Numbers
769
Pernicious Numbers (Long)
864
Prime Numbers
480
976
Prime Numbers (Long)
437
733
Quine
1,0001,000923854893750969893698
Recamán
846
Reverse Polish Notation
594
Rock-paper-scissors-Spock-lizard
632
Roman to Arabic
427
147
Rule 110
391
Seven Segment
808
Sierpiński Triangle
675
Smith Numbers
710
Spelling Numbers
229
Sudoku
503
Sudoku (Fill-in)
190
Tongue-twisters
338
642
United States
960
Vampire Numbers
796
Van Eck Sequence
855
λ
99
π
420
τ
57
φ
839
√2
1,000
𝑒
1,000