12 Days of Christmas
522
99 Bottles of Beer
674
Abundant Numbers
797
Abundant Numbers (Long)
796
Arabic to Roman
488
Arithmetic Numbers
692
Arrows
570
ASCII Table
631
Calendar
605491
Catalan Numbers
635
Christmas Trees
732
Collatz
919
CSS Colors
893
Day of Week
909
Diamonds
508
598580
Divisors
780827785877677567663689
847848628
860585847
Emirp Numbers
351414
Emirp Numbers (Long)
539
Emojify
696
Evil Numbers
676
769
Evil Numbers (Long)
679
Factorial Factorisation
615
Farey Sequence
731
Fibonacci
881
960948666
Fizz Buzz
864
824
883852
952
Foo Fizz Buzz Bar
830
691
856
872
Forsyth–Edwards Notation
632
Fractions
771
Gray Code Decoder
734
Gray Code Encoder
817
Happy Numbers
434
Happy Numbers (Long)
609
Intersection
640
526
Inventory Sequence
600
ISBN
530
Jacobi Symbol
601
Leap Years
688
644
Levenshtein Distance
583
Leyland Numbers
713
Morse Encoder
430
Multitap Input
461
Niven Numbers
898
Niven Numbers (Long)
889
Number Spiral
484
315
Odious Numbers
672
Odious Numbers (Long)
672
Ordinal Numbers
650
Pangram Grep
588
749
Pascal’s Triangle
527
Pernicious Numbers
732
Pernicious Numbers (Long)
834
Prime Numbers
834
657
768583
671
Prime Numbers (Long)
804
686
778680
Quine
848
Recamán
767
Reverse Polish Notation
615
486
Rock-paper-scissors-Spock-lizard
473
Roman to Arabic
298
409
ROT13
624
Scrambled Sort
556
Seven Segment
603
498
Smith Numbers
559
Taxicab Numbers
541
Time Distance
734
Tongue-twisters
419
523
Transpose Sentence
727
π
345
τ
316
𝑒
560