12 Days of Christmas
426
99 Bottles of Beer
714
Abundant Numbers
790
Abundant Numbers (Long)
829
Arabic to Roman
450
Arithmetic Numbers
840
Arrows
617
ASCII Table
580
Billiards
508
brainfuck
536
Card Number Validation
537
Catalan Numbers
910
Catalan’s Constant
280
Christmas Trees
633
Collatz
886
CSS Colors
571
Cubes
273
Diamonds
536
Divisors
812
Emirp Numbers
365
Emirp Numbers (Long)
437
Emojify
447
Evil Numbers
642
Evil Numbers (Long)
655
Farey Sequence
634
Fibonacci
952
Fizz Buzz
938
Foo Fizz Buzz Bar
844
Forsyth–Edwards Notation
592
Fractions
610
Happy Numbers
625
Happy Numbers (Long)
579
Intersection
753
Inventory Sequence
647
ISBN
691
Jacobi Symbol
577
Kolakoski Constant
455
Kolakoski Sequence
405
Leap Years
836
Levenshtein Distance
498
Leyland Numbers
613
ln 2
785
Look and Say
590
Lucky Numbers
634
Lucky Tickets
374
Morse Decoder
507
Morse Encoder
351
Niven Numbers
972
Niven Numbers (Long)
903
Number Spiral
423
Odious Numbers
652
Odious Numbers (Long)
664
Ordinal Numbers
748
Pangram Grep
550
Pascal’s Triangle
548
Pernicious Numbers
514
Pernicious Numbers (Long)
630
Prime Numbers
896
Prime Numbers (Long)
700
Proximity Grid
419
Quine
866
Recamán
554
Reverse Polish Notation
786
Rijndael S-box
481
Rock-paper-scissors-Spock-lizard
337
Roman to Arabic
594
Rule 110
436
Seven Segment
530
Sierpiński Triangle
413
Smith Numbers
526
Spelling Numbers
427
Tongue-twisters
966
United States
220
Vampire Numbers
86
Van Eck Sequence
718
λ
481
π
786
τ
772
φ
418
√2
461
𝑒
432