12 Days of Christmas
933
889
99 Bottles of Beer
694
Abundant Numbers
682624
518
Abundant Numbers (Long)
724648
807
Arabic to Roman
548
Arithmetic Numbers
717
Arrows
307325
330
Ascending Primes
177
ASCII Table
496
Card Number Validation
482
Catalan Numbers
691
Catalan’s Constant
88
Christmas Trees
608
709
Collatz
775
CSS Colors
179
Cubes
472
Day of Week
506
868
Diamonds
543
Divisors
668
Emirp Numbers
537
Emirp Numbers (Long)
549
Emojify
359415
378
Evil Numbers
785
Evil Numbers (Long)
769
Factorial Factorisation
168
Farey Sequence
504
Fibonacci
784
846
Fizz Buzz
483803694
758
Foo Fizz Buzz Bar
821496
666
Forsyth–Edwards Notation
660
Fractions
517
Game of Life
321
Gijswijt’s Sequence
600
Happy Numbers
880
Happy Numbers (Long)
451
Hexdump
523
Intersection
700
Inventory Sequence
651
ISBN
558
608
Kolakoski Sequence
427
483
Leap Years
771
Leyland Numbers
639
Look and Say
402
496
Morse Decoder
236
Morse Encoder
312
Niven Numbers
593
Niven Numbers (Long)
660
Number Spiral
438
Odious Numbers
753
Odious Numbers (Long)
454
738
Ordinal Numbers
395
711
Pangram Grep
421
715
Pascal’s Triangle
836
Pernicious Numbers
663
Pernicious Numbers (Long)
581
Prime Numbers
677
Prime Numbers (Long)
598
685
347621
Quine
946
Recamán
670
Reverse Polish Notation
581
Rock-paper-scissors-Spock-lizard
505
Roman to Arabic
446
Set
448
Seven Segment
509
Sierpiński Triangle
196
Sudoku
461
Time Distance
580
Tongue-twisters
637
United States
146
Van Eck Sequence
588
Zeckendorf Representation
679
γ
75
π
448
τ
62
φ
622
√2
609
𝑒
671