12 Days of Christmas
944
99 Bottles of Beer
811
Abundant Numbers
733567
Abundant Numbers (Long)
842
Arithmetic Numbers
650
Arrows
338
ASCII Table
791
Catalan Numbers
784
Christmas Trees
876
Collatz
846732
700
CSS Colors
965
Day of Week
1,000
Diamonds
649
Divisors
814581
Emirp Numbers
647
Emirp Numbers (Long)
529
Emojify
487
Evil Numbers
518700
Evil Numbers (Long)
577688
Farey Sequence
469
Fibonacci
924545
Fizz Buzz
566449610382674584511892828981897370634622468856
Foo Fizz Buzz Bar
823
959858
Fractions
572454
Happy Numbers
724
Happy Numbers (Long)
711
Inventory Sequence
587
ISBN
650
Kolakoski Sequence
710
Leap Years
974571
Leyland Numbers
846
Look and Say
651
Lucky Numbers
704
Medal Tally
599
Niven Numbers
676
Niven Numbers (Long)
896
Number Spiral
421
Odious Numbers
494723
Odious Numbers (Long)
553709
Ordinal Numbers
869
Pangram Grep
746
Partition Numbers
352
Pascal’s Triangle
697
Pernicious Numbers
401364
Pernicious Numbers (Long)
487
Prime Numbers
761461
Prime Numbers (Long)
455
Quine
940
Recamán
660
Reverse Polish Notation
388
Rock-paper-scissors-Spock-lizard
634
Roman to Arabic
734
ROT13
654
Seven Segment
717
Sierpiński Triangle
679
Star Wars Opening Crawl
524
Ten-pin Bowling
401
Tic-tac-toe
471
Time Distance
714
Tongue-twisters
702559
Transpose Sentence
816
United States
489
Vampire Numbers
297
Van Eck Sequence
412
Zeckendorf Representation
621
π
228