12 Days of Christmas
156
812903
99 Bottles of Beer
15
63221
Abundant Numbers
736
732
792867
Abundant Numbers (Long)
923
Arabic to Roman
832
Arithmetic Numbers
904
Arrows
478466
Ascending Primes
449
ASCII Table
535
779
brainfuck
662
Calendar
781
Card Number Validation
785
Catalan Numbers
927
Catalan’s Constant
690
Christmas Trees
100
740811
Collatz
683
854
607
Continued Fractions
933
Cubes
49
349
Day of Week
909
DFA Simulator
892
Diamonds
59
693
Divisors
777
887
979925
Emirp Numbers
733
682713
Emirp Numbers (Long)
763
Emojify
606
Evil Numbers
790
980798
Evil Numbers (Long)
950
Farey Sequence
806
Fibonacci
843
984926
Fizz Buzz
845
939917811682987973874
Foo Fizz Buzz Bar
643
923
982755
Fractions
762
Gijswijt’s Sequence
759
Gray Code Decoder
834
Gray Code Encoder
934
Happy Numbers
574
755732
Happy Numbers (Long)
857
Hexdump
913
Intersection
672
799800
Inventory Sequence
877
ISBN
798
Jacobi Symbol
704
Kaprekar Numbers
487
Kolakoski Constant
107
765
Kolakoski Sequence
497346
882861
Leap Years
778
881794
Levenshtein Distance
574727
Leyland Numbers
66
903675
ln 2
823
Look and Say
642
813627
Lucky Numbers
826
Lucky Tickets
636
Mandelbrot
843
Niven Numbers
804
933901
Niven Numbers (Long)
863
Number Spiral
582
Odious Numbers
768
976819
Odious Numbers (Long)
968
Ordinal Numbers
822
895789
PalindromemordnilaP
797
Pangram Grep
514
905855
Partition Numbers
388
Pascal’s Triangle
589
905504
Pernicious Numbers
466
828654
Pernicious Numbers (Long)
619
Prime Numbers
718
891870
Prime Numbers (Long)
950913
Quine
962
945632
Recamán
480
870712
Reverse Polish Notation
836
Roman to Arabic
666
ROT13
916
Scrambled Sort
921
Seven Segment
497
Sierpiński Triangle
852
Smith Numbers
783
Spelling Numbers
482
Sudoku (Fill-in)
528
Taxicab Numbers
633
Ten-pin Bowling
580518
Tic-tac-toe
814
Tongue-twisters
719
Topological Sort
665
Tower of Hanoi
770
715
Transpose Sentence
858
Trinomial Triangle
888
United States
669667
Vampire Numbers
104
814521
Van Eck Sequence
552
929
Zeckendorf Representation
727
Zodiac Signs
660
π
668
111
τ
662
φ
901
√2
866
𝑒
776