12 Days of Christmas
914
24 Game
439
99 Bottles of Beer
785
Abundant Numbers
913
Abundant Numbers (Long)
915
Arabic to Roman
629
Arithmetic Numbers
836
Ascending Primes
826
Billiards
521
Card Number Validation
630
Catalan Numbers
842
Christmas Trees
709
Collatz
845
CSS Colors
896
Day of Week
593755
Diamonds
688
Divisors
957
Emirp Numbers
787
Emirp Numbers (Long)
920
Emojify
351
Evil Numbers
675
Evil Numbers (Long)
690
Factorial Factorisation
828
Fibonacci
962
Fizz Buzz
1,000
Foo Fizz Buzz Bar
895
Fractions
773
Gijswijt’s Sequence
440
Happy Numbers
662
Happy Numbers (Long)
676
Intersection
595
ISBN
740
Jacobi Symbol
597
Kaprekar Numbers
343
Kolakoski Constant
107
Leap Years
750
Levenshtein Distance
397
Leyland Numbers
806
ln 2
633
Niven Numbers
872
Niven Numbers (Long)
974
Odious Numbers
700
Odious Numbers (Long)
707
Ordinal Numbers
857
PalindromemordnilaP
662
Pernicious Numbers
518
Pernicious Numbers (Long)
729
Prime Numbers
969
Prime Numbers (Long)
1,000
Quine
1,000
Recamán
677
Rijndael S-box
289
Roman to Arabic
456
Rule 110
468
Seven Segment
775
Sierpiński Triangle
769
Smith Numbers
804
Transpose Sentence
813
United States
670
Vampire Numbers
715
γ
122
λ
278
π
689
τ
646
φ
552
√2
627
𝑒
661