12 Days of Christmas
775
635
99 Bottles of Beer
738
Abundant Numbers
616
741
Abundant Numbers (Long)
613
ASCII Table
298
brainfuck
358
Card Number Validation
897
Catalan Numbers
424
Catalan’s Constant
109
Christmas Trees
507
Collatz
683
754
CSS Colors
138
Cubes
64
Day of Week
540
Diamonds
68
Divisors
811
933
Emirp Numbers
507
Emojify
473
Evil Numbers
796
701
Farey Sequence
640
Fibonacci
850
Fizz Buzz
862
904
876
Happy Numbers
590
ISBN
889
840
Kaprekar Numbers
399
Kolakoski Constant
108
Kolakoski Sequence
370
Leap Years
846
Levenshtein Distance
383
611
Leyland Numbers
77
Lucky Numbers
814
Lucky Tickets
Morse Encoder
237
Niven Numbers
858
Odious Numbers
797
Ordinal Numbers
702
Pangram Grep
660122
Pascal’s Triangle
564
Prime Numbers
693
891
Quine
967506
946
Recamán
454
853
Rijndael S-box
323
Rock-paper-scissors-Spock-lizard
499
Roman to Arabic
832
ROT13
786
Sierpiński Triangle
576
Smith Numbers
694
251
Tongue-twisters
726
Transpose Sentence
757
United States
345
Vampire Numbers
106
Van Eck Sequence
618
Zeckendorf Representation
724
λ
187
311
π
96
τ
94
φ
95
√2
89
𝑒
60