12 Days of Christmas
950
24 Game
595
99 Bottles of Beer
781
Abundant Numbers
696
Abundant Numbers (Long)
915
Arabic to Roman
649
Arithmetic Numbers
879
Ascending Primes
919
Billiards
681
Card Number Validation
750
Catalan Numbers
842
Christmas Trees
701
Collatz
875
CSS Colors
886
Day of Week
593755
Diamonds
712
Divisors
891
Emirp Numbers
631
Emirp Numbers (Long)
923
Emojify
458
Evil Numbers
650
Evil Numbers (Long)
690
Factorial Factorisation
873
Fibonacci
962
Fizz Buzz
900
Foo Fizz Buzz Bar
914
Fractions
773
Gijswijt’s Sequence
600
Happy Numbers
469
Happy Numbers (Long)
672
Intersection
706
ISBN
723
Jacobi Symbol
574
Kaprekar Numbers
532
Kolakoski Constant
216
Leap Years
750
Levenshtein Distance
548
Leyland Numbers
759
ln 2
667
Niven Numbers
744
Niven Numbers (Long)
974
Odious Numbers
650
Odious Numbers (Long)
707
Ordinal Numbers
836
PalindromemordnilaP
738
Pernicious Numbers
500
Pernicious Numbers (Long)
695
Prime Numbers
844
Prime Numbers (Long)
1,000
Quine
1,000
Recamán
677
Rijndael S-box
457
Roman to Arabic
526
Rule 110
609
Seven Segment
707
Sierpiński Triangle
730
Smith Numbers
846
Transpose Sentence
864
United States
659
Vampire Numbers
778
γ
250
λ
377
π
689
τ
646
φ
607
√2
649
𝑒
684