12 Days of Christmas
877
772
24 Game
384
99 Bottles of Beer
713
Abundant Numbers
813
Abundant Numbers (Long)
851
Arabic to Roman
590
Arithmetic Numbers
793
Arrows
474
Ascending Primes
789
ASCII Table
595
608
Billiards
510
brainfuck
413
631
Card Number Validation
797
Catalan Numbers
598
Catalan’s Constant
574
Christmas Trees
784
Collatz
743763396
890821714
947
724
CSS Colors
211
Cubes
402
Day of Week
669
Diamonds
686
Divisors
393
863
Emirp Numbers
512
Emirp Numbers (Long)
624
Emojify
512
Evil Numbers
747
Evil Numbers (Long)
509
743
Factorial Factorisation
831
Farey Sequence
425
Fibonacci
855
840754709
977
864
Fizz Buzz
986
Foo Fizz Buzz Bar
564
Fractions
705
Gijswijt’s Sequence
550
Happy Numbers
590
Happy Numbers (Long)
681
Intersection
677
Inventory Sequence
696
ISBN
845
Kolakoski Constant
67
Kolakoski Sequence
513
Leap Years
574
952
Levenshtein Distance
620
Leyland Numbers
74
ln 2
892
939
Look and Say
867
Lucky Numbers
575
Mandelbrot
814
Morse Encoder
557
Multitap Input
741
859
N Queens
65
Niven Numbers
964
Niven Numbers (Long)
830
Number Spiral
263
Odious Numbers
417
759
Odious Numbers (Long)
754
Ordinal Numbers
907
Pangram Grep
568
Partition Numbers
605
Pascal’s Triangle
788
Pernicious Numbers
603
Pernicious Numbers (Long)
496
Prime Numbers
819
597
895
871
Prime Numbers (Long)
749
886
Quine
986
864
Recamán
901
Repeating Decimals
505
Reverse Polish Notation
757
Reversi
715
Rijndael S-box
525
262
787
Roman to Arabic
525
ROT13
802
Rule 110
735
Scrambled Sort
806
SI Units
351
Sierpiński Triangle
561
Smith Numbers
543
Spelling Numbers
523
Tic-tac-toe
921
Time Distance
492
Tongue-twisters
555
Topological Sort
625
Transpose Sentence
779
United States
416
Vampire Numbers
594
Van Eck Sequence
549
Zodiac Signs
671
γ
673
λ
289
183
π
65884951199678100971156653437378875564481327713626632412610582929
11113414517324744750567937139
13834220313567257107111100
τ
642
779
φ
676
897
√2
914
733
𝑒
669
951
695