12 Days of Christmas
438
99 Bottles of Beer
487
Abundant Numbers
733545
Abundant Numbers (Long)
842
Arithmetic Numbers
602
Arrows
403
ASCII Table
742
Catalan Numbers
785
Christmas Trees
876
Collatz
846663
658
CSS Colors
965
Day of Week
1,000
Diamonds
648
Divisors
814541
Emirp Numbers
403
Emirp Numbers (Long)
530
Emojify
601
Evil Numbers
518700
Evil Numbers (Long)
577688
Farey Sequence
469
Fibonacci
925545
Fizz Buzz
566448609382674584510788827980820352572622430855
Foo Fizz Buzz Bar
607
905684
Fractions
572386
Happy Numbers
480
Happy Numbers (Long)
711
Inventory Sequence
588
ISBN
651
Kolakoski Sequence
701
Leap Years
972571
Leyland Numbers
847
Look and Say
641
Lucky Numbers
702
Medal Tally
603
Niven Numbers
677
Niven Numbers (Long)
897
Number Spiral
367
Odious Numbers
494723
Odious Numbers (Long)
553709
Ordinal Numbers
853
Pangram Grep
746
Partition Numbers
352
Pascal’s Triangle
697
Pernicious Numbers
402364
Pernicious Numbers (Long)
483
Prime Numbers
762461
Prime Numbers (Long)
455
Quine
940
Recamán
660
Reverse Polish Notation
390
Rock-paper-scissors-Spock-lizard
529
Roman to Arabic
706
ROT13
652
Seven Segment
659
Sierpiński Triangle
669
Star Wars Opening Crawl
323
Ten-pin Bowling
Tic-tac-toe
471
Time Distance
446
Tongue-twisters
407312
Transpose Sentence
821
United States
464
Vampire Numbers
214
Van Eck Sequence
412
Zeckendorf Representation
613
π
228