12 Days of Christmas
738
99 Bottles of Beer
570
Abundant Numbers
695
Arabic to Roman
656
Arithmetic Numbers
805
Arrows
454
ASCII Table
683
Catalan Numbers
501
Christmas Trees
476
Collatz
835
Cubes
481
Diamonds
376
Divisors
796
Emojify
Evil Numbers
912
Evil Numbers (Long)
918
Fibonacci
846
Fizz Buzz
842
Foo Fizz Buzz Bar
738
Happy Numbers
542
Intersection
576
ISBN
598
Kolakoski Sequence
446
Leap Years
883751879693647642629514660743472584827816810
Morse Encoder
341
Niven Numbers
571
Niven Numbers (Long)
634
Number Spiral
363
Odious Numbers
533
Ordinal Numbers
614
Pangram Grep
531
Pascal’s Triangle
501
Pernicious Numbers
467
Prime Numbers
664
QR Decoder
479
Rule 110
343
Seven Segment
507
Sierpiński Triangle
404
Star Wars Opening Crawl
503
Tongue-twisters
658
Vampire Numbers
119
Zodiac Signs
494
π
293