12 Days of Christmas
557
99 Bottles of Beer
734
Abundant Numbers
887
Abundant Numbers (Long)
887
Arabic to Roman
523
Arithmetic Numbers
778
Arrows
619
ASCII Table
678
Calendar
683532
Catalan Numbers
691
Christmas Trees
785
Collatz
978
CSS Colors
908
Day of Week
988
Diamonds
580
650610
Divisors
873877878960758629747772
898875679
919622891
Emirp Numbers
375430
Emirp Numbers (Long)
594
Emojify
724
Evil Numbers
725
817
Evil Numbers (Long)
732
Factorial Factorisation
674
Farey Sequence
772
Fibonacci
952
1,000971700
Fizz Buzz
918
881
946852
966
Foo Fizz Buzz Bar
902
742
930
898
Forsyth–Edwards Notation
702
Fractions
838
Gray Code Decoder
838
Gray Code Encoder
925
Happy Numbers
467
Happy Numbers (Long)
669
Intersection
750
559
Inventory Sequence
667
ISBN
566
Jacobi Symbol
667
Leap Years
722
667
Levenshtein Distance
654
Leyland Numbers
788
Morse Encoder
469
Multitap Input
538
Niven Numbers
971
Niven Numbers (Long)
971
Number Spiral
536
339
Odious Numbers
725
Odious Numbers (Long)
732
Ordinal Numbers
673
Pangram Grep
638
817
Pascal’s Triangle
576
Pernicious Numbers
789
Pernicious Numbers (Long)
913
Prime Numbers
927
720
810642
692
Prime Numbers (Long)
898
760
826755
Quine
901
Recamán
838
Reverse Polish Notation
691
552
Rock-paper-scissors-Spock-lizard
515
Roman to Arabic
324
449
ROT13
696
Scrambled Sort
650
Seven Segment
652
547
Smith Numbers
616
Taxicab Numbers
591
Time Distance
813
Tongue-twisters
428
541
Transpose Sentence
848
π
368
τ
343
𝑒
608