12 Days of Christmas
655
24 Game
237
99 Bottles of Beer
769
Abundant Numbers
931
Abundant Numbers (Long)
922
Arabic to Roman
499
Arithmetic Numbers
662
Arrows
632
Ascending Primes
623
ASCII Table
707
Billiards
232
Card Number Validation
680
Catalan Numbers
898
Christmas Trees
464
Collatz
847
Day of Week
604
Diamonds
736
Divisors
897
Emirp Numbers
688
Emojify
582
Evil Numbers
735
Factorial Factorisation
840
Farey Sequence
674
Fibonacci
823
Fizz Buzz
709
Foo Fizz Buzz Bar
739
Forsyth–Edwards Notation
815
Fractions
675
Happy Numbers
836
Intersection
838
ISBN
847
Jacobi Symbol
560
Leap Years
754
Levenshtein Distance
876
Leyland Numbers
887
Look and Say
747
Lucky Tickets
597
N Queens
333
Niven Numbers
724
Odious Numbers
745
Ordinal Numbers
598
PalindromemordnilaP
774
Pangram Grep
785
Pascal’s Triangle
787
Pernicious Numbers
518
Prime Numbers
728
Prime Numbers (Long)
820
Quine
942
Recamán
809
Repeating Decimals
699
Reverse Polish Notation
748
ROT13
619
Rule 110
477
Sierpiński Triangle
660
Tic-tac-toe
632
Time Distance
673
Tongue-twisters
571
Transpose Sentence
882
π
264
𝑒
415