12 Days of Christmas
589
409
99 Bottles of Beer
397
Abundant Numbers
457622
497
Abundant Numbers (Long)
494645
716
Arabic to Roman
391
Arithmetic Numbers
612
Arrows
268383
300
Ascending Primes
154
ASCII Table
391
Card Number Validation
392
Catalan Numbers
691
Catalan’s Constant
199
Christmas Trees
437
618
Collatz
650
CSS Colors
79
Cubes
333
Day of Week
386
697
Diamonds
454
Divisors
633
Emirp Numbers
436
Emirp Numbers (Long)
457
Emojify
342408
365
Evil Numbers
786
Evil Numbers (Long)
769
Factorial Factorisation
134
Farey Sequence
445
Fibonacci
478
846
Fizz Buzz
480564692
692
Foo Fizz Buzz Bar
648493
529
Forsyth–Edwards Notation
547
Fractions
440
Game of Life
241
Gijswijt’s Sequence
496
Happy Numbers
683
Happy Numbers (Long)
383
Hexdump
464
Intersection
615
Inventory Sequence
616
ISBN
557
476
Kolakoski Sequence
428
474
Leap Years
770
Leyland Numbers
545
Look and Say
402
404
Morse Decoder
162
Morse Encoder
213
Niven Numbers
592
Niven Numbers (Long)
659
Number Spiral
357
Odious Numbers
754
Odious Numbers (Long)
455
739
Ordinal Numbers
393
579
Pangram Grep
420
607
Pascal’s Triangle
775
Pernicious Numbers
663
Pernicious Numbers (Long)
571
Prime Numbers
677
Prime Numbers (Long)
599
451
347621
Quine
944
Recamán
605
Reverse Polish Notation
582
Rock-paper-scissors-Spock-lizard
316
Roman to Arabic
337
Set
322
Seven Segment
372
Sierpiński Triangle
184
Sudoku
271
Time Distance
322
Tongue-twisters
354
United States
104
Van Eck Sequence
557
Zeckendorf Representation
496
γ
62
π
400
τ
56
φ
609
√2
607
𝑒
669