12 Days of Christmas
898
99 Bottles of Beer
718
Abundant Numbers
772
Abundant Numbers (Long)
916
Arabic to Roman
351
684
Arrows
483
ASCII Table
670
brainfuck
711
854
Catalan Numbers
839
Catalan’s Constant
71
Christmas Trees
735
Collatz
950
CSS Colors
723
Cubes
33
Diamonds
498
Divisors
890
Emirp Numbers
900
Emirp Numbers (Long)
639
Emojify
297
Evil Numbers
957
Evil Numbers (Long)
951
Fibonacci
934
Fizz Buzz
458
977
Foo Fizz Buzz Bar
649
Fractions
744
Happy Numbers
820
Happy Numbers (Long)
647
Intersection
760
Inventory Sequence
553
ISBN
694
Kolakoski Constant
71
Kolakoski Sequence
551
Leap Years
799
Levenshtein Distance
307
Leyland Numbers
824
Look and Say
467
Lucky Numbers
689
Morse Encoder
180
Niven Numbers
787
Niven Numbers (Long)
857
Number Spiral
170
664
Odious Numbers
851
Odious Numbers (Long)
847
Ordinal Numbers
674
Pangram Grep
Pascal’s Triangle
907
Pernicious Numbers
737
Pernicious Numbers (Long)
788
Prime Numbers
466
957
Prime Numbers (Long)
419
669
Quine
1,000
967861808866718946857640
Recamán
754
Reverse Polish Notation
776
Rock-paper-scissors-Spock-lizard
605
Roman to Arabic
410
189
Rule 110
301
Seven Segment
732
Sierpiński Triangle
589
Smith Numbers
654
Spelling Numbers
389
Sudoku
506
Sudoku (Fill-in)
261
Tongue-twisters
406
496
853
United States
912
Vampire Numbers
734
Van Eck Sequence
740
λ
159
π
457
τ
62
φ
698
√2
981
𝑒
978