12 Days of Christmas
879
99 Bottles of Beer
696
Abundant Numbers
830
Abundant Numbers (Long)
923
Arabic to Roman
504
746
Arrows
484
ASCII Table
528
brainfuck
586
816
Catalan Numbers
839
Catalan’s Constant
113
Christmas Trees
758
Collatz
929
CSS Colors
593
Cubes
33
Diamonds
415
Divisors
933
Emirp Numbers
871
Emirp Numbers (Long)
532
Emojify
268
Evil Numbers
957
Evil Numbers (Long)
950
Fibonacci
934
Fizz Buzz
457
956
Foo Fizz Buzz Bar
714
Fractions
812
Happy Numbers
785
Happy Numbers (Long)
548
Intersection
813
Inventory Sequence
523
ISBN
740
Kolakoski Constant
60
Kolakoski Sequence
551
Leap Years
814
Levenshtein Distance
240
Leyland Numbers
888
Look and Say
380
Lucky Numbers
816
Morse Encoder
124
Niven Numbers
814
Niven Numbers (Long)
902
Number Spiral
756
Odious Numbers
851
Odious Numbers (Long)
847
Ordinal Numbers
765
Pangram Grep
Pascal’s Triangle
903
Pernicious Numbers
752
Pernicious Numbers (Long)
839
Prime Numbers
466
957
Prime Numbers (Long)
418
713
Quine
1,000967861808866718946857640
Recamán
827
Reverse Polish Notation
562
Rock-paper-scissors-Spock-lizard
622
Roman to Arabic
408
143
Rule 110
383
Seven Segment
799
Sierpiński Triangle
661
Smith Numbers
688
Spelling Numbers
229
Sudoku
491
Sudoku (Fill-in)
183
Tongue-twisters
328
647
United States
927
Vampire Numbers
774
Van Eck Sequence
825
λ
99
π
411
τ
56
φ
814
√2
977
𝑒
975