12 Days of Christmas
309
989
99 Bottles of Beer
983
Abundant Numbers
858
Abundant Numbers (Long)
882
Arabic to Roman
963
Arithmetic Numbers
948
Arrows
732
ASCII Table
775
brainfuck
740
948
Card Number Validation
850
Catalan Numbers
947
Catalan’s Constant
771
Christmas Trees
963
Collatz
929
CSS Colors
878
Cubes
756
Day of Week
951
Diamonds
951
Divisors
969
Emirp Numbers
933
Emirp Numbers (Long)
689
Emojify
848
Evil Numbers
822
944
980
Evil Numbers (Long)
522952
Fibonacci
847
977
Fizz Buzz
986974
Foo Fizz Buzz Bar
872
Forsyth–Edwards Notation
809
Fractions
821
Happy Numbers
900
Happy Numbers (Long)
886
Hexdump
606
Intersection
850
Inventory Sequence
761
ISBN
935
Kolakoski Constant
737
Kolakoski Sequence
910
Leap Years
953878
Levenshtein Distance
873
Leyland Numbers
881
ln 2
921
Look and Say
922
Lucky Tickets
547
Morse Decoder
855
Morse Encoder
866
Musical Chords
508
Niven Numbers
964
Niven Numbers (Long)
909
Number Spiral
797
Odious Numbers
938
Odious Numbers (Long)
947
Ordinal Numbers
963
Pangram Grep
937
Pascal’s Triangle
886
Pernicious Numbers
958
Pernicious Numbers (Long)
734
Poker
436
Prime Numbers
911
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
888
Scrambled Sort
899
Seven Segment
681
Sierpiński Triangle
711
Smith Numbers
824
Spelling Numbers
888
Sudoku
730
Sudoku (Fill-in)
715
Ten-pin Bowling
514
Time Distance
788
Tongue-twisters
880
Transpose Sentence
779
Trinomial Triangle
836
United States
904
Vampire Numbers
Van Eck Sequence
801
945
Zodiac Signs
826
λ
269
π
893
τ
910
φ
951
√2
948
𝑒
951