12 Days of Christmas
657
99 Bottles of Beer
557
Abundant Numbers
719
Abundant Numbers (Long)
800
Arabic to Roman
631
Arithmetic Numbers
272
Arrows
261
ASCII Table
650
brainfuck
448
Catalan Numbers
229
Christmas Trees
698
Collatz
775
CSS Colors
149
Cubes
345
Day of Week
563
Diamonds
352
Divisors
673
Emirp Numbers
546
Emojify
264
Evil Numbers
770
Evil Numbers (Long)
754
Farey Sequence
159
Fibonacci
438512447660336502580643558490509458756606395
Fizz Buzz
893
939
Foo Fizz Buzz Bar
929
Forsyth–Edwards Notation
318
Fractions
601
Happy Numbers
471
Happy Numbers (Long)
592
Inventory Sequence
607
ISBN
748
Jacobi Symbol
572
Kolakoski Sequence
97
Leap Years
756
Levenshtein Distance
430
Leyland Numbers
727
ln 2
800
Look and Say
705
Lucky Numbers
664
Morse Decoder
124
Morse Encoder
154
Niven Numbers
685
Niven Numbers (Long)
761
Number Spiral
462
Odious Numbers
768
Odious Numbers (Long)
766
Ordinal Numbers
684
Pangram Grep
803
Pascal’s Triangle
697
Pernicious Numbers
495
Pernicious Numbers (Long)
612
Prime Numbers
613
Prime Numbers (Long)
658
Quine
917
Recamán
297
Reverse Polish Notation
499
Rock-paper-scissors-Spock-lizard
370
Roman to Arabic
427
Rule 110
177
Seven Segment
338
Sierpiński Triangle
540
Smith Numbers
419
Sudoku
183
Tongue-twisters
644
Van Eck Sequence
632
π
585
τ
576
φ
711
√2
811
𝑒
793