12 Days of Christmas
589
409
99 Bottles of Beer
397
Abundant Numbers
457622
497
Abundant Numbers (Long)
500645
715
Arabic to Roman
391
Arithmetic Numbers
611
Arrows
267383
300
Ascending Primes
154
ASCII Table
391
Card Number Validation
391
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
647493
529
Forsyth–Edwards Notation
549
Fractions
440
Game of Life
242
Gijswijt’s Sequence
496
Happy Numbers
683
Happy Numbers (Long)
383
Hexdump
464
Intersection
615
Inventory Sequence
616
ISBN
556
475
Kolakoski Sequence
427
474
Leap Years
770
Leyland Numbers
544
Look and Say
402
404
Morse Decoder
163
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
450
347621
Quine
944
Recamán
605
Reverse Polish Notation
581
Rock-paper-scissors-Spock-lizard
317
Roman to Arabic
337
Set
323
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
606
𝑒
669