12 Days of Christmas
958
894
99 Bottles of Beer
698
Abundant Numbers
722
653
536
Abundant Numbers (Long)
780
671
800
Arabic to Roman
564
Arithmetic Numbers
737
Arrows
333
337
339
Ascending Primes
184
ASCII Table
503
Catalan Numbers
710
Catalan’s Constant
93
Christmas Trees
652
791
Collatz
791
CSS Colors
190
Cubes
490
Day of Week
579
904
Diamonds
554
Divisors
679
Emirp Numbers
548
Emirp Numbers (Long)
567
Emojify
383
432
385
Evil Numbers
800
Evil Numbers (Long)
788
Farey Sequence
524
Fibonacci
817
857
Fizz Buzz
825
700
503
763
Foo Fizz Buzz Bar
864
506
675
Forsyth–Edwards Notation
682
Fractions
613
Game of Life
343
Gijswijt’s Sequence
624
Happy Numbers
899
Happy Numbers (Long)
465
Hexdump
574
Intersection
780
Inventory Sequence
675
ISBN
583
641
Kolakoski Sequence
450
500
Leap Years
782
Leyland Numbers
658
Look and Say
417
510
Morse Decoder
248
Morse Encoder
319
Niven Numbers
603
Niven Numbers (Long)
676
Number Spiral
455
Odious Numbers
769
Odious Numbers (Long)
476
759
Ordinal Numbers
407
730
Pangram Grep
437
735
Pascal’s Triangle
857
Pernicious Numbers
678
Pernicious Numbers (Long)
598
Prime Numbers
690
Prime Numbers (Long)
641
741
370
638
Quine
969
Recamán
697
Reverse Polish Notation
627
Rock-paper-scissors-Spock-lizard
511
Roman to Arabic
460
Seven Segment
521
Sierpiński Triangle
200
Sudoku
478
Time Distance
589
Tongue-twisters
641
United States
149
Van Eck Sequence
609
γ
80
π
458
τ
64
φ
639
√2
620
𝑒
686