12 Days of Christmas
862
99 Bottles of Beer
656
Abundant Numbers
305797
Abundant Numbers (Long)
930
Arithmetic Numbers
920
Arrows
761
Ascending Primes
517
ASCII Table
759
Billiards
211
brainfuck
701
Card Number Validation
858
Catalan Numbers
873
Catalan’s Constant
522
Christmas Trees
406735
Collatz
887
CSS Colors
595
Cubes
698
Day of Week
957
Diamonds
374722
Divisors
984
Emirp Numbers
513616
Emirp Numbers (Long)
680
Emojify
853
Evil Numbers
872
Evil Numbers (Long)
868
Factorial Factorisation
673
Farey Sequence
918
Fibonacci
259986
Fizz Buzz
976
Foo Fizz Buzz Bar
986
Forsyth–Edwards Notation
884
Fractions
968
Happy Numbers
893
Happy Numbers (Long)
907
Hexdump
937
Intersection
801
Inventory Sequence
881
ISBN
816
Leap Years
901
Levenshtein Distance
963
Leyland Numbers
958
ln 2
968
Look and Say
817
Lucky Numbers
919
Mahjong
447
Medal Tally
890
Morse Decoder
751
N Queens
634
Niven Numbers
921
Niven Numbers (Long)
957
Odious Numbers
851
Odious Numbers (Long)
847
Ordinal Numbers
866
PalindromemordnilaP
800
Pangram Grep
959
Pascal’s Triangle
923
Pernicious Numbers
814
Pernicious Numbers (Long)
885
Prime Numbers
912
Prime Numbers (Long)
951
Quine
946
Recamán
794
Repeating Decimals
471
Reverse Polish Notation
775
Reversi
443
Rock-paper-scissors-Spock-lizard
448
Roman to Arabic
659
Seven Segment
677
Sierpiński Triangle
656
Smith Numbers
559
Spelling Numbers
758
Time Distance
862
Tongue-twisters
498
Transpose Sentence
892
United States
790
Van Eck Sequence
794
Zeckendorf Representation
871
Zodiac Signs
836
π
108698
φ
727
√2
981
𝑒
977