12 Days of Christmas
479
99 Bottles of Beer
518
Abundant Numbers
653
Abundant Numbers (Long)
654
Alphabetic Numbers
203
Arabic to Roman
425
Arithmetic Numbers
684
Arrows
384
Ascending Primes
518
ASCII Table
751631
brainfuck
252
Calendar
580
Catalan Numbers
383
Christmas Trees
800
Collatz
759
CSS Colors
980
Cubes
442
Day of Week
8941,000530
Diamonds
543
Divisors
599942750
Emirp Numbers
417
Emirp Numbers (Long)
552
Emojify
405
Evil Numbers
851516
Evil Numbers (Long)
932457
Fibonacci
893
Fizz Buzz
901979692
Foo Fizz Buzz Bar
829899661
Fractions
555
Gray Code Decoder
510
Gray Code Encoder
862
Happy Numbers
345585
Happy Numbers (Long)
292
Hexdump
327
Intersection
441
ISBN
751
Leap Years
972606
Leyland Numbers
728889
Look and Say
418
Lucky Numbers
441
Medal Tally
546
Morse Decoder
282
Morse Encoder
311
Niven Numbers
644
Niven Numbers (Long)
855
Number Spiral
383
Odious Numbers
842497
Odious Numbers (Long)
929448
Ordinal Numbers
624771966
Pangram Grep
858
Pascal’s Triangle
685
Pernicious Numbers
746
Pernicious Numbers (Long)
719
Prime Numbers
808584
Prime Numbers (Long)
403659
Quine
593
Recamán
494
Reverse Polish Notation
456
Rock-paper-scissors-Spock-lizard
425
Roman to Arabic
291
ROT13
598
Rule 110
529
Scrambled Sort
611
Seven Segment
352
Sierpiński Triangle
687
Smith Numbers
185
Spelling Numbers
316
Star Wars Opening Crawl
262
Taxicab Numbers
765632
Tongue-twisters
389
United States
321384
Vampire Numbers
401
Van Eck Sequence
404
π
236
τ
246
φ
519
√2
601
𝑒
531