12 Days of Christmas
904
Abundant Numbers
773
Abundant Numbers (Long)
912
Arabic to Roman
738
Arithmetic Numbers
948
Arrows
337
Ascending Primes
459
ASCII Table
713
Billiards
844
brainfuck
679
Card Number Validation
703
Catalan Numbers
957
Christmas Trees
785
Collatz
986
CSS Colors
402
Cubes
511
Day of Week
1,000
Diamonds
632
Divisors
1,000
Emirp Numbers
782
Emirp Numbers (Long)
655
Evil Numbers
909
Evil Numbers (Long)
872
Factorial Factorisation
570
Farey Sequence
846
Fibonacci
947
Fizz Buzz
983
Foo Fizz Buzz Bar
1,000
Fractions
1,000
Gijswijt’s Sequence
655
Happy Numbers
1,000
Happy Numbers (Long)
818
Intersection
824
Inventory Sequence
915
Leap Years
860
Levenshtein Distance
625
Leyland Numbers
890
ln 2
1,000
Look and Say
649
Mandelbrot
725
Niven Numbers
957
Niven Numbers (Long)
877
Number Spiral
256
Odious Numbers
930
Odious Numbers (Long)
872
Ordinal Numbers
862
Partition Numbers
545
Pascal’s Triangle
900
Pernicious Numbers
816
Pernicious Numbers (Long)
981
Prime Numbers
976
Prime Numbers (Long)
1,000
Recamán
847
Scrambled Sort
947
Set
837
Sierpiński Triangle
781
Smith Numbers
584
Tic-tac-toe
554
Tongue-twisters
779
Topological Sort
601
Transpose Sentence
731
United States
300
Van Eck Sequence
903
Zeckendorf Representation
812
π
464
τ
458
φ
757
√2
1,000
𝑒
1,000