12 Days of Christmas
919
788
24 Game
391
99 Bottles of Beer
718
Abundant Numbers
819
Abundant Numbers (Long)
861
Arabic to Roman
592
Arithmetic Numbers
806
Arrows
478
Ascending Primes
808
ASCII Table
595
607
Billiards
523
brainfuck
424
631
Card Number Validation
806
Catalan Numbers
604
Catalan’s Constant
577
Christmas Trees
789
Collatz
763774403
895826718
970
726
CSS Colors
212
Cubes
428
Day of Week
668
Diamonds
692
Divisors
414
872
Emirp Numbers
516
Emirp Numbers (Long)
632
Emojify
516
Evil Numbers
749
Evil Numbers (Long)
512
749
Factorial Factorisation
840
Farey Sequence
470
Fibonacci
876
843757721
981
867
Fizz Buzz
989
Foo Fizz Buzz Bar
573
Fractions
706
Gijswijt’s Sequence
561
Happy Numbers
595
Happy Numbers (Long)
689
Intersection
692
Inventory Sequence
706
ISBN
852
Kolakoski Constant
68
Kolakoski Sequence
528
Leap Years
588
956
Levenshtein Distance
626
Leyland Numbers
75
ln 2
921
953
Look and Say
878
Lucky Numbers
584
Mandelbrot
816
Morse Encoder
568
Multitap Input
780
878
N Queens
69
Niven Numbers
973
Niven Numbers (Long)
843
Number Spiral
265
Odious Numbers
434
764
Odious Numbers (Long)
762
Ordinal Numbers
910
Pangram Grep
574
Partition Numbers
620
Pascal’s Triangle
793
Pernicious Numbers
609
Pernicious Numbers (Long)
508
Prime Numbers
829
598
897
872
Prime Numbers (Long)
769
891
Quine
1,000
867
Recamán
915
Repeating Decimals
504
Reverse Polish Notation
757
Reversi
727
Rijndael S-box
532
266
817
Roman to Arabic
529
ROT13
803
Rule 110
748
Scrambled Sort
818
SI Units
351
Sierpiński Triangle
573
Smith Numbers
588
Spelling Numbers
528
Tic-tac-toe
931
Time Distance
498
Tongue-twisters
556
Topological Sort
652
Transpose Sentence
789
United States
416
Vampire Numbers
612
Van Eck Sequence
554
Zodiac Signs
670
γ
678
λ
297
183
π
66984961199678100981156853436283915665481337813827642512710583329
11113516117325745050567938145
13834320313667257108131111
τ
656
784
φ
689
902
√2
924
737
𝑒
694
961
700