12 Days of Christmas
866
24 Game
381
99 Bottles of Beer
741
Abundant Numbers
729
Abundant Numbers (Long)
873
Arabic to Roman
721
Arithmetic Numbers
673720
869
Arrows
213
Ascending Primes
469
531
ASCII Table
719
Billiards
785
brainfuck
527
Card Number Validation
580
Catalan Numbers
710
Catalan’s Constant
600
Christmas Trees
721
Collatz
971
CSS Colors
247
Day of Week
825
Diamonds
416
Divisors
1,000
Emirp Numbers
581
Emirp Numbers (Long)
644
Emojify
379
Evil Numbers
833
Evil Numbers (Long)
732
Factorial Factorisation
614
Farey Sequence
512
Fibonacci
687802879947
Fizz Buzz
935
Foo Fizz Buzz Bar
922
Fractions
664
Game of Life
292
Happy Numbers
912
Happy Numbers (Long)
637
Inventory Sequence
667
ISBN
798
Jacobi Symbol
627
Kolakoski Constant
55
661
Kolakoski Sequence
722
Leap Years
827
Levenshtein Distance
325
Leyland Numbers
901
ln 2
791
Look and Say
661
Lucky Numbers
667
Maze
303
Medal Tally
420
Morse Decoder
296
Morse Encoder
313
N Queens
582
Niven Numbers
846
Niven Numbers (Long)
806
Number Spiral
563
Odious Numbers
769
Odious Numbers (Long)
774
PalindromemordnilaP
755
Pangram Grep
809
Pascal’s Triangle
730
Pernicious Numbers
678
Pernicious Numbers (Long)
743
Prime Numbers
909
Prime Numbers (Long)
670872978
Quine
969
Recamán
859
Repeating Decimals
514
Reverse Polish Notation
727
Rock-paper-scissors-Spock-lizard
824
Roman to Arabic
570
Rule 110
551
Seven Segment
510
645
Sierpiński Triangle
475
Smith Numbers
717
Tic-tac-toe
554
Tongue-twisters
717
Transpose Sentence
770
United States
181
Vampire Numbers
561
Van Eck Sequence
778
Zeckendorf Representation
718
π
516
τ
516
φ
589
√2
563
𝑒
696