12 Days of Christmas
879
99 Bottles of Beer
694
Abundant Numbers
707
Arabic to Roman
623
brainfuck
589
Catalan Numbers
668
Catalan’s Constant
398
Christmas Trees
701
CSS Colors
416489368
Cubes
676640
Diamonds
534
Divisors
890
Emirp Numbers
555
Emojify
627573778
Evil Numbers
845957786
Fibonacci
927934738725
Fizz Buzz
772977702623
Foo Fizz Buzz Bar
787
Fractions
721
Happy Numbers
706
Intersection
760772
Jacobi Symbol
747
Kolakoski Constant
716
Kolakoski Sequence
589627
Leap Years
855865878
Levenshtein Distance
657552786
Leyland Numbers
806
Look and Say
660
Lucky Tickets
757605646
Morse Encoder
582
Niven Numbers
907866914
Niven Numbers (Long)
800
Odious Numbers
850955809
Ordinal Numbers
808797723
Pangram Grep
865
Pascal’s Triangle
692
Pernicious Numbers
604674610
Prime Numbers
872
Prime Numbers (Long)
753910
Quine
946
379
Recamán
827863794
Rock-paper-scissors-Spock-lizard
589
Roman to Arabic
518
Rule 110
720
Seven Segment
501
Sierpiński Triangle
713
Spelling Numbers
468
Sudoku
569
Tongue-twisters
601
United States
812930864
Vampire Numbers
512590409
Van Eck Sequence
643
λ
425738489
π
911870
τ
897864
φ
894846222
√2
928858
𝑒
708700165