12 Days of Christmas
426
99 Bottles of Beer
714
Abundant Numbers
791
Abundant Numbers (Long)
831
Arabic to Roman
450
Arithmetic Numbers
842
Arrows
618
ASCII Table
581
Billiards
511
brainfuck
536
Card Number Validation
540
Catalan Numbers
911
Catalan’s Constant
280
Christmas Trees
634
Collatz
888
CSS Colors
572
Cubes
273
Diamonds
537
Divisors
812
Emirp Numbers
365
Emirp Numbers (Long)
438
Emojify
448
Evil Numbers
642
Evil Numbers (Long)
656
Farey Sequence
634
Fibonacci
952
Fizz Buzz
939
Foo Fizz Buzz Bar
845
Forsyth–Edwards Notation
594
Fractions
612
Happy Numbers
625
Happy Numbers (Long)
580
Intersection
755
Inventory Sequence
649
ISBN
692
Jacobi Symbol
578
Kolakoski Constant
455
Kolakoski Sequence
405
Leap Years
836
Levenshtein Distance
499
Leyland Numbers
614
ln 2
787
Look and Say
591
Lucky Numbers
635
Lucky Tickets
375
Morse Decoder
507
Morse Encoder
351
Niven Numbers
973
Niven Numbers (Long)
905
Number Spiral
424
Odious Numbers
652
Odious Numbers (Long)
665
Ordinal Numbers
749
Pangram Grep
551
Pascal’s Triangle
549
Pernicious Numbers
514
Pernicious Numbers (Long)
631
Prime Numbers
897
Prime Numbers (Long)
701
Proximity Grid
420
Quine
866
Recamán
554
Reverse Polish Notation
787
Rijndael S-box
482
Rock-paper-scissors-Spock-lizard
338
Roman to Arabic
595
Rule 110
437
Seven Segment
531
Sierpiński Triangle
413
Smith Numbers
527
Spelling Numbers
428
Tongue-twisters
966
United States
220
Vampire Numbers
86
Van Eck Sequence
719
λ
482
π
787
τ
773
φ
419
√2
462
𝑒
433