12 Days of Christmas
438
99 Bottles of Beer
487
Abundant Numbers
745548
Abundant Numbers (Long)
864
Arithmetic Numbers
617
Arrows
409
ASCII Table
743
Catalan Numbers
801
Christmas Trees
889
Collatz
859666
667
CSS Colors
974
Day of Week
1,000
Diamonds
662
Divisors
841554
Emirp Numbers
411
Emirp Numbers (Long)
543
Emojify
614
Evil Numbers
522702
Evil Numbers (Long)
585690
Farey Sequence
469
Fibonacci
935547
Fizz Buzz
569450615383675586514795831986822355575624434862
Foo Fizz Buzz Bar
611
908685
Fractions
573386
Happy Numbers
491
Happy Numbers (Long)
728
Inventory Sequence
604
ISBN
664
Kolakoski Sequence
710
Leap Years
985573
Leyland Numbers
868
Look and Say
668
Lucky Numbers
720
Medal Tally
629
Niven Numbers
695
Niven Numbers (Long)
928
Number Spiral
372
Odious Numbers
503726
Odious Numbers (Long)
566713
Ordinal Numbers
867
Pangram Grep
767
Partition Numbers
363
Pascal’s Triangle
708
Pernicious Numbers
411366
Pernicious Numbers (Long)
509
Prime Numbers
765462
Prime Numbers (Long)
462
Quine
951
Recamán
680
Reverse Polish Notation
389
Rock-paper-scissors-Spock-lizard
530
Roman to Arabic
721
ROT13
658
Seven Segment
672
Sierpiński Triangle
689
Star Wars Opening Crawl
326
Ten-pin Bowling
360
Tic-tac-toe
482
Time Distance
446
Tongue-twisters
407312
Transpose Sentence
846
United States
466
Vampire Numbers
219
Van Eck Sequence
419
Zeckendorf Representation
634
π
230