12 Days of Christmas
93299 Bottles of Beer
776Abundant Numbers
754
875Arabic to Roman
647Christmas Trees
773
918CSS Colors
616
704Cubes
718Diamonds
609Divisors
1,000
957Emirp Numbers
602
756Evil Numbers
851
771Fibonacci
947
962Fizz Buzz
966
983
980Happy Numbers
765
766Intersection
627Kolakoski Constant
490
527Kolakoski Sequence
912
865Leap Years
843
767Levenshtein Distance
608
Leyland Numbers
924
847Look and Say
946Lucky Tickets
630Morse Decoder
757Morse Encoder
744Niven Numbers
898
944Odious Numbers
851
800Ordinal Numbers
794
750Pangram Grep
830Pascal’s Triangle
956Pernicious Numbers
702
725Prime Numbers
909
969Quine
926Recamán
899
737Rock-paper-scissors-Spock-lizard
690Roman to Arabic
660Rule 110
694Seven Segment
606Sierpiński Triangle
744
877Tongue-twisters
603Vampire Numbers
167
163λ
234
220π
677τ
553φ
639
417√2
449𝑒
639