12 Days of Christmas
998
24 Game
872
99 Bottles of Beer
661
Abundant Numbers
869
Abundant Numbers (Long)
963
Arabic to Roman
905
Arithmetic Numbers
907
Arrows
667
Ascending Primes
970
ASCII Table
993
Billiards
651
Card Number Validation
883
Catalan Numbers
1,000
Catalan’s Constant
366
Christmas Trees
947
Collatz
967
CSS Colors
328
Cubes
681
Day of Week
875
DFA Simulator
952
Diamonds
62
48856
Divisors
1,000
Emirp Numbers
990
Emirp Numbers (Long)
939
Emojify
739
Evil Numbers
903722
Evil Numbers (Long)
884
Factorial Factorisation
110
821
Farey Sequence
889
Fibonacci
864
1,000
Fizz Buzz
899
949
Foo Fizz Buzz Bar
818
Forsyth–Edwards Notation
919
Fractions
839
Game of Life
971
Gijswijt’s Sequence
910
Happy Numbers
563
853
Happy Numbers (Long)
973
Hexdump
912
Intersection
908
Inventory Sequence
979
ISBN
839
Kaprekar Numbers
881
Kolakoski Sequence
814
Leap Years
923
Leyland Numbers
986
Look and Say
807
Lucky Numbers
20
800
Lucky Tickets
626
Mahjong
1,000
Medal Tally
862
Morse Decoder
620
Morse Encoder
729
Niven Numbers
1,000
Niven Numbers (Long)
987
Number Spiral
604
Odious Numbers
935
Odious Numbers (Long)
884
Ordinal Numbers
967
PalindromemordnilaP
980
Pangram Grep
1,000
Partition Numbers
584
Pascal’s Triangle
101
1,000
Pernicious Numbers
1,000
Pernicious Numbers (Long)
1,000
Poker
734
Prime Numbers
38135151923350559853448346457398236964740356348253240021822412394861722438450340648350403370147139398218776194373426337548388346276671
1,000
447
Prime Numbers (Long)
1,000
Proximity Grid
608
Quine
682
Recamán
782
Repeating Decimals
898
Reverse Polish Notation
834
Reversi
974
Rijndael S-box
132
Rock-paper-scissors-Spock-lizard
915
Roman to Arabic
763
ROT13
959
Rule 110
838
Set
867
Seven Segment
911
SI Units
1,000
Sierpiński Triangle
804
Smith Numbers
911
Spelling Numbers
903
Star Wars Opening Crawl
767
Sudoku
89
Tic-tac-toe
876
Time Distance
986
Tongue-twisters
904
Transpose Sentence
1,000
United States
763
Vampire Numbers
819
Van Eck Sequence
782
Zeckendorf Representation
922
Zodiac Signs
934
λ
210
162237
π
154
𝑒
76