12 Days of Christmas
311
991
99 Bottles of Beer
987
Abundant Numbers
858
Abundant Numbers (Long)
881
Arabic to Roman
963
Arithmetic Numbers
948
Arrows
734
ASCII Table
774
brainfuck
738
948
Card Number Validation
849
Catalan Numbers
947
Catalan’s Constant
772
Christmas Trees
963
Collatz
929
CSS Colors
877
Cubes
767
Day of Week
951
Diamonds
952
Divisors
969
Emirp Numbers
934
Emirp Numbers (Long)
689
Emojify
848
Evil Numbers
821
944
980
Evil Numbers (Long)
522954
Fibonacci
846
977
Fizz Buzz
987975
Foo Fizz Buzz Bar
874
Forsyth–Edwards Notation
810
Fractions
822
Happy Numbers
900
Happy Numbers (Long)
887
Hexdump
608
Intersection
850
Inventory Sequence
761
ISBN
935
Kolakoski Constant
740
Kolakoski Sequence
914
Leap Years
952878
Levenshtein Distance
878
Leyland Numbers
881
ln 2
921
Look and Say
922
Lucky Tickets
547
Morse Decoder
862
Morse Encoder
874
Musical Chords
509
Niven Numbers
964
Niven Numbers (Long)
909
Number Spiral
797
Odious Numbers
938
Odious Numbers (Long)
947
Ordinal Numbers
966
Pangram Grep
937
Pascal’s Triangle
886
Pernicious Numbers
958
Pernicious Numbers (Long)
734
Poker
451
Prime Numbers
910
970831
Prime Numbers (Long)
955
Proximity Grid
Quine
968
Repeating Decimals
636
Reverse Polish Notation
834
Rijndael S-box
657
Rock-paper-scissors-Spock-lizard
697
Roman to Arabic
827
Rule 110
889
Scrambled Sort
899
Seven Segment
694
Sierpiński Triangle
712
Smith Numbers
876
Spelling Numbers
888
Sudoku
746
Sudoku (Fill-in)
720
Ten-pin Bowling
539
Time Distance
790
Tongue-twisters
880
Transpose Sentence
778
Trinomial Triangle
836
United States
905
Vampire Numbers
732
Van Eck Sequence
801
945
Zodiac Signs
827
λ
271
π
893
τ
910
φ
950
√2
948
𝑒
951