12 Days of Christmas
957
99 Bottles of Beer
836
Abundant Numbers
750
581
Abundant Numbers (Long)
886
Arithmetic Numbers
675
Arrows
342
ASCII Table
816
Catalan Numbers
797
Christmas Trees
896
Collatz
911
790
709
CSS Colors
974
Day of Week
1,000
Diamonds
671
Divisors
839
584
Emirp Numbers
654
Emirp Numbers (Long)
555
Emojify
491
Evil Numbers
522
700
Evil Numbers (Long)
583
687
Farey Sequence
469
Fibonacci
932
546
Fizz Buzz
573
450
621
544
677
589
518
905
833
993
900
377
641
624
473
866Foo Fizz Buzz Bar
838
970
860
Fractions
582
519
Happy Numbers
737
Happy Numbers (Long)
768
Inventory Sequence
625
ISBN
721
Kolakoski Sequence
774
Leap Years
986
572
Leyland Numbers
865
Look and Say
665
Lucky Numbers
740
Medal Tally
722
Niven Numbers
703
Niven Numbers (Long)
932
Number Spiral
465
Odious Numbers
502
725
Odious Numbers (Long)
563
709
Ordinal Numbers
875
Pangram Grep
769
Pascal’s Triangle
723
Pernicious Numbers
411
365
Pernicious Numbers (Long)
505
Prime Numbers
763
461
Prime Numbers (Long)
459
Quine
948
Recamán
696
Reverse Polish Notation
387
Rock-paper-scissors-Spock-lizard
678
Roman to Arabic
771
Seven Segment
814
Sierpiński Triangle
697
Star Wars Opening Crawl
585
Ten-pin Bowling
405
Time Distance
802
Tongue-twisters
702
560
United States
497
Vampire Numbers
341
Van Eck Sequence
425
π
229