12 Days of Christmas
438
99 Bottles of Beer
487
Abundant Numbers
733545
Abundant Numbers (Long)
842
Arithmetic Numbers
602
Arrows
408
ASCII Table
742
Catalan Numbers
784
Christmas Trees
876
Collatz
846663
658
CSS Colors
965
Day of Week
1,000
Diamonds
649
Divisors
814541
Emirp Numbers
403
Emirp Numbers (Long)
529
Emojify
602
Evil Numbers
518700
Evil Numbers (Long)
577688
Farey Sequence
469
Fibonacci
924545
Fizz Buzz
566449610382674584511789828981820352572622430856
Foo Fizz Buzz Bar
608
906684
Fractions
572386
Happy Numbers
480
Happy Numbers (Long)
711
Inventory Sequence
587
ISBN
650
Kolakoski Sequence
710
Leap Years
972571
Leyland Numbers
846
Look and Say
651
Lucky Numbers
704
Medal Tally
603
Niven Numbers
676
Niven Numbers (Long)
896
Number Spiral
367
Odious Numbers
494723
Odious Numbers (Long)
553709
Ordinal Numbers
868
Pangram Grep
746
Partition Numbers
352
Pascal’s Triangle
697
Pernicious Numbers
401364
Pernicious Numbers (Long)
483
Prime Numbers
761461
Prime Numbers (Long)
455
Quine
940
Recamán
660
Reverse Polish Notation
388
Rock-paper-scissors-Spock-lizard
529
Roman to Arabic
706
ROT13
654
Seven Segment
658
Sierpiński Triangle
669
Star Wars Opening Crawl
323
Ten-pin Bowling
360
Tic-tac-toe
471
Time Distance
446
Tongue-twisters
407312
Transpose Sentence
816
United States
464
Vampire Numbers
217
Van Eck Sequence
412
Zeckendorf Representation
613
π
228