12 Days of Christmas
894
99 Bottles of Beer
781
Abundant Numbers
692
738732
Arabic to Roman
720
670
Arrows
557
ASCII Table
698
brainfuck
690
Catalan Numbers
691
Catalan’s Constant
456
Christmas Trees
701608
Collatz
900
CSS Colors
576251
Cubes
637
Diamonds
671
Divisors
744
721
905780
Emirp Numbers
479
666679
Emojify
482
Evil Numbers
679
892741
Fibonacci
932
935775
796
Fizz Buzz
753
747
731
945968
801
Foo Fizz Buzz Bar
910
Fractions
585
Happy Numbers
643
893588
Happy Numbers (Long)
760
Intersection
802453
ISBN
760
Kolakoski Constant
73462
149
Kolakoski Sequence
397
880
Leap Years
781
883720
Levenshtein Distance
833
828
517
Leyland Numbers
845
Look and Say
699
Lucky Numbers
689
Lucky Tickets
Morse Decoder
515
Morse Encoder
628
Niven Numbers
941979
Number Spiral
247
Odious Numbers
911742
Ordinal Numbers
797596
Pangram Grep
887792
Pascal’s Triangle
476
908
Pernicious Numbers
711579
Poker
Prime Numbers
494
934880
Prime Numbers (Long)
535
QR Decoder
379
Quine
967
377
658
Recamán
840603
Reverse Polish Notation
777
Rock-paper-scissors-Spock-lizard
624
Roman to Arabic
742
Rule 110
592
556
Seven Segment
821
Sierpiński Triangle
580518
Smith Numbers
696
Spelling Numbers
727
471
Star Wars Opening Crawl
630
Tongue-twisters
714
United States
Vampire Numbers
761
Van Eck Sequence
693
λ
337
177213172
π
119
804
481
637
τ
119
671
482
598
φ
79
853
698
386
√2
75
674
829
427
𝑒
81
799
376
629