12 Days of Christmas
908
99 Bottles of Beer
822
Abundant Numbers
785
Abundant Numbers (Long)
865
Arabic to Roman
567
Arithmetic Numbers
773
Arrows
561
Ascending Primes
366
ASCII Table
727
Billiards
525
Card Number Validation
599
Catalan Numbers
779
Catalan’s Constant
994
105
Christmas Trees
693
Collatz
901
CSS Colors
808309
Cubes
459
Day of Week
941825
DFA Simulator
752
Diamonds
567
Divisors
905
Emirp Numbers
724
Emirp Numbers (Long)
676
Emojify
592
Evil Numbers
958
Evil Numbers (Long)
952
Factorial Factorisation
562
Farey Sequence
461
Fibonacci
799863818549
935
Fizz Buzz
945
Foo Fizz Buzz Bar
900
Forsyth–Edwards Notation
767
Fractions
730
Game of Life
437
Happy Numbers
607
Happy Numbers (Long)
679
Hexdump
660
Hilbert Curve
120
Intersection
767
Inventory Sequence
804824779600
899
ISBN
841
Kolakoski Sequence
652
Leap Years
902
Levenshtein Distance
925
Leyland Numbers
816
ln 2
970
Look and Say
673
Lucky Numbers
375
Medal Tally
577
Morse Decoder
431
Morse Encoder
416
N Queens
567
Niven Numbers
921
Niven Numbers (Long)
889
Number Spiral
396
Odious Numbers
784
Odious Numbers (Long)
767
Ordinal Numbers
699
Pangram Grep
911
Pascal’s Triangle
712
Pernicious Numbers
663
Pernicious Numbers (Long)
723
Poker
562
Prime Numbers
740
Prime Numbers (Long)
621
Quine
888
Recamán
686
Reverse Polish Notation
647
Rijndael S-box
291
Rock-paper-scissors-Spock-lizard
688
Roman to Arabic
779
ROT13
957
Scrambled Sort
573
Seven Segment
708
Smith Numbers
738
Tic-tac-toe
580
Time Distance
757
Tongue-twisters
740
Topological Sort
407
Transpose Sentence
555
Trinomial Triangle
682
United States
430
Vampire Numbers
569
Van Eck Sequence
859
Zeckendorf Representation
797
γ
636
π
873926
355
τ
865
349
φ
703
698
√2
982
𝑒
979