12 Days of Christmas
416
Abundant Numbers
731
Abundant Numbers (Long)
809
Arabic to Roman
807
Arithmetic Numbers
818
Arrows
315
ASCII Table
566
Billiards
560
brainfuck
427
Card Number Validation
568
Catalan Numbers
830
Christmas Trees
684
Collatz
826
CSS Colors
176
Cubes
361
Day of Week
800
Diamonds
528
Divisors
947
Emirp Numbers
478
Emirp Numbers (Long)
543
Evil Numbers
714
Evil Numbers (Long)
872
Farey Sequence
479
Fibonacci
900
Fizz Buzz
898
Foo Fizz Buzz Bar
795
Fractions
849
Gijswijt’s Sequence
538
Happy Numbers
814
Happy Numbers (Long)
570
Intersection
603
Inventory Sequence
864
Leap Years
860
Levenshtein Distance
486
Leyland Numbers
747
Look and Say
496
Mandelbrot
547
Niven Numbers
936
Niven Numbers (Long)
877
Number Spiral
208
Odious Numbers
800
Odious Numbers (Long)
788
Ordinal Numbers
702
Partition Numbers
505
Pascal’s Triangle
833
Prime Numbers
952
Prime Numbers (Long)
733
Recamán
764
Scrambled Sort
737
Set
596
Sierpiński Triangle
740
Smith Numbers
427
Tic-tac-toe
429
Tongue-twisters
433
United States
219
π
372
√2
1,000
𝑒
1,000