12 Days of Christmas
866
99 Bottles of Beer
697
Abundant Numbers
827
Abundant Numbers (Long)
919
Arabic to Roman
499
748
Arrows
484
ASCII Table
529
brainfuck
602
816
Catalan Numbers
870
Catalan’s Constant
112
Christmas Trees
756
Collatz
928
CSS Colors
595
Cubes
32
Diamonds
413
Divisors
911
Emirp Numbers
868
Emirp Numbers (Long)
530
Emojify
266
Evil Numbers
956
Evil Numbers (Long)
949
Fibonacci
932
Fizz Buzz
457
955
Foo Fizz Buzz Bar
714
Fractions
814
Happy Numbers
781
Happy Numbers (Long)
545
Intersection
809
Inventory Sequence
520
ISBN
738
Kolakoski Constant
57
Kolakoski Sequence
542
Leap Years
812
Levenshtein Distance
239
Leyland Numbers
881
Look and Say
377
Lucky Numbers
796
Morse Encoder
122
Niven Numbers
810
Niven Numbers (Long)
895
Number Spiral
754
Odious Numbers
849
Odious Numbers (Long)
844
Ordinal Numbers
755
Pangram Grep
Pascal’s Triangle
900
Pernicious Numbers
749
Pernicious Numbers (Long)
831
Prime Numbers
466
956
Prime Numbers (Long)
417
712
Quine
986962863806864714945854640
Recamán
821
Reverse Polish Notation
566
Rock-paper-scissors-Spock-lizard
622
Roman to Arabic
405
142
Rule 110
378
Seven Segment
785
Sierpiński Triangle
655
Smith Numbers
688
Spelling Numbers
222
Sudoku
493
Sudoku (Fill-in)
183
Tongue-twisters
332
639
United States
927
Vampire Numbers
771
Van Eck Sequence
823
λ
97
π
411
τ
56
φ
813
√2
972
𝑒
970