12 Days of Christmas
863
99 Bottles of Beer
716
Abundant Numbers
768
Abundant Numbers (Long)
910
Arabic to Roman
343
685
Arrows
477
ASCII Table
664
brainfuck
734
770
Catalan Numbers
870
Catalan’s Constant
69
Christmas Trees
730
Collatz
879
CSS Colors
717
Cubes
32
Diamonds
493
Divisors
870
Emirp Numbers
884
Emirp Numbers (Long)
612
Emojify
297
Evil Numbers
957
Evil Numbers (Long)
949
Fibonacci
932
Fizz Buzz
457
973
Foo Fizz Buzz Bar
646
Fractions
745
Happy Numbers
816
Happy Numbers (Long)
643
Intersection
758
Inventory Sequence
551
ISBN
691
Kolakoski Constant
66
Kolakoski Sequence
551
Leap Years
798
Levenshtein Distance
305
Leyland Numbers
819
Look and Say
465
Lucky Numbers
683
Morse Encoder
176
Niven Numbers
781
Niven Numbers (Long)
848
Number Spiral
167
663
Odious Numbers
849
Odious Numbers (Long)
845
Ordinal Numbers
664
Pangram Grep
Pascal’s Triangle
905
Pernicious Numbers
735
Pernicious Numbers (Long)
783
Prime Numbers
466
956
Prime Numbers (Long)
417
668
Quine
986
962864807864715945854641
Recamán
749
Reverse Polish Notation
766
Rock-paper-scissors-Spock-lizard
599
Roman to Arabic
407
188
Rule 110
298
Seven Segment
702
Sierpiński Triangle
564
Smith Numbers
653
Spelling Numbers
361
Sudoku
481
Sudoku (Fill-in)
259
Tongue-twisters
406
491
835
United States
896
Vampire Numbers
725
Van Eck Sequence
739
λ
146
π
456
τ
62
φ
695
√2
972
𝑒
970