12 Days of Christmas
946
99 Bottles of Beer
811
Abundant Numbers
751571
Abundant Numbers (Long)
871
Arithmetic Numbers
665
Arrows
342
ASCII Table
816
Catalan Numbers
799
Christmas Trees
896
Collatz
865793
713
CSS Colors
974
Day of Week
1,000
Diamonds
671
Divisors
840584
Emirp Numbers
655
Emirp Numbers (Long)
542
Emojify
492
Evil Numbers
522701
Evil Numbers (Long)
584689
Farey Sequence
470
Fibonacci
934546
Fizz Buzz
573451622384677589519906835994900377641626476869
Foo Fizz Buzz Bar
840
972862
Fractions
571454
Happy Numbers
739
Happy Numbers (Long)
733
Inventory Sequence
603
ISBN
671
Kolakoski Sequence
708
Leap Years
987573
Leyland Numbers
869
Look and Say
666
Lucky Numbers
720
Medal Tally
630
Niven Numbers
703
Niven Numbers (Long)
934
Number Spiral
426
Odious Numbers
502726
Odious Numbers (Long)
565712
Ordinal Numbers
876
Pangram Grep
770
Partition Numbers
361
Pascal’s Triangle
708
Pernicious Numbers
411366
Pernicious Numbers (Long)
508
Prime Numbers
764462
Prime Numbers (Long)
461
Quine
933
Recamán
683
Reverse Polish Notation
388
Rock-paper-scissors-Spock-lizard
650
Roman to Arabic
750
ROT13
655
Seven Segment
750
Sierpiński Triangle
698
Star Wars Opening Crawl
540
Ten-pin Bowling
403
Tic-tac-toe
490
Time Distance
729
Tongue-twisters
702561
Transpose Sentence
844
United States
497
Vampire Numbers
304
Van Eck Sequence
418
Zeckendorf Representation
640
π
229