12 Days of Christmas
893
894
99 Bottles of Beer
698
Abundant Numbers
487640
526
Abundant Numbers (Long)
541671
827
Arabic to Roman
564
Arithmetic Numbers
737
Arrows
267337
339
Ascending Primes
184
ASCII Table
503
Card Number Validation
503
Catalan Numbers
710
Catalan’s Constant
90
Christmas Trees
466
721
Collatz
791
CSS Colors
187
Cubes
479
Day of Week
421
904
Diamonds
554
Divisors
679
Emirp Numbers
548
Emirp Numbers (Long)
567
Emojify
333429
385
Evil Numbers
800
Evil Numbers (Long)
788
Factorial Factorisation
174
Farey Sequence
524
Fibonacci
496
857
Fizz Buzz
503578700
763
Foo Fizz Buzz Bar
681506
675
Forsyth–Edwards Notation
682
Fractions
533
Game of Life
333
Gijswijt’s Sequence
624
Happy Numbers
899
Happy Numbers (Long)
465
Hexdump
515
Intersection
678
Inventory Sequence
675
ISBN
583
628
Kolakoski Sequence
450
500
Leap Years
782
Leyland Numbers
658
Look and Say
417
510
Morse Decoder
241
Morse Encoder
319
Niven Numbers
603
Niven Numbers (Long)
676
Number Spiral
455
Odious Numbers
769
Odious Numbers (Long)
476
759
Ordinal Numbers
407
730
Pangram Grep
437
735
Pascal’s Triangle
857
Pernicious Numbers
678
Pernicious Numbers (Long)
598
Prime Numbers
690
Prime Numbers (Long)
641
483
370638
Quine
969
Recamán
685
Reverse Polish Notation
627
Rock-paper-scissors-Spock-lizard
511
Roman to Arabic
460
Set
474
Seven Segment
521
Sierpiński Triangle
197
Sudoku
475
Time Distance
592
Tongue-twisters
641
United States
145
Van Eck Sequence
609
Zeckendorf Representation
713
γ
77
π
458
τ
64
φ
639
√2
620
𝑒
686