12 Days of Christmas
973
24 Game
774
99 Bottles of Beer
639
Abundant Numbers
824
Abundant Numbers (Long)
867
Arabic to Roman
732
Arithmetic Numbers
834
Arrows
574
Ascending Primes
809
ASCII Table
914
Billiards
569
Card Number Validation
762
Catalan Numbers
884
Catalan’s Constant
331
Christmas Trees
889
Collatz
900
CSS Colors
288
Cubes
624
Day of Week
738
DFA Simulator
832
Diamonds
59
46774
Divisors
945
Emirp Numbers
874
Emirp Numbers (Long)
852
Emojify
676
Evil Numbers
850660
Evil Numbers (Long)
820
Factorial Factorisation
103
737
Farey Sequence
782
Fibonacci
832
957
Fizz Buzz
880
922
Foo Fizz Buzz Bar
768
Forsyth–Edwards Notation
828
Fractions
817
Gijswijt’s Sequence
811
Happy Numbers
528
793
Happy Numbers (Long)
886
Hexdump
829
Inventory Sequence
760
ISBN
752
Kaprekar Numbers
808
Kolakoski Sequence
695
Leap Years
879
Leyland Numbers
894
Look and Say
700
Lucky Numbers
19
711
Medal Tally
705
Niven Numbers
945
Niven Numbers (Long)
868
Odious Numbers
875
Odious Numbers (Long)
814
Ordinal Numbers
889
PalindromemordnilaP
841
Pangram Grep
915
Pascal’s Triangle
94
918
Pernicious Numbers
932
Pernicious Numbers (Long)
919
Prime Numbers
34632248621045457350444142251988334359237450743848436620919811284157321636350310611339369349147125376200691174355404322500381321266587593
940
409
Prime Numbers (Long)
927
Recamán
721
Repeating Decimals
772
Reverse Polish Notation
733
Rijndael S-box
124
Rock-paper-scissors-Spock-lizard
851
Roman to Arabic
653
ROT13
828
Rule 110
769
Seven Segment
801
SI Units
904
Sierpiński Triangle
750
Smith Numbers
826
Spelling Numbers
755
Star Wars Opening Crawl
676
Tic-tac-toe
763
Time Distance
834
Tongue-twisters
872
Transpose Sentence
866
United States
660
Vampire Numbers
578
Van Eck Sequence
707
Zeckendorf Representation
812
λ
200
157227
𝑒
72