12 Days of Christmas
889
99 Bottles of Beer
713
Abundant Numbers
739
Abundant Numbers (Long)
864
Arabic to Roman
682
Arithmetic Numbers
716
Arrows
244
ASCII Table
609
Card Number Validation
670
Christmas Trees
763
Collatz
593
847
CSS Colors
270
Day of Week
834
DFA Simulator
714
Diamonds
483
Divisors
491
984
Emirp Numbers
602
Emirp Numbers (Long)
688
Emojify
297
Evil Numbers
873
Evil Numbers (Long)
851
Factorial Factorisation
324
Farey Sequence
785
Fibonacci
526
935
Fizz Buzz
856843675715841977593377
Foo Fizz Buzz Bar
315
987
Forsyth–Edwards Notation
664
Fractions
662
Happy Numbers
633
Happy Numbers (Long)
729
Intersection
665
ISBN
557450
803
547
Leap Years
815
ln 2
971
Look and Say
480
Lucky Numbers
500
Mandelbrot
212
616
Minesweeper
510
621
Morse Encoder
252
N Queens
415
Niven Numbers
760
Niven Numbers (Long)
829
Number Spiral
247
Odious Numbers
852
Odious Numbers (Long)
197
849
Ordinal Numbers
596
681
PalindromemordnilaP
573
841
Pangram Grep
335
862911
Pascal’s Triangle
836
Pernicious Numbers
798
Prime Numbers
935
Prime Numbers (Long)
702
Quine
944
Recamán
727
Rijndael S-box
491
ROT13
525
Scrambled Sort
337
Set
592
Seven Segment
531
Sierpiński Triangle
589
Smith Numbers
548
Spelling Numbers
387
Star Wars GPT
605
Tic-tac-toe
634
Time Distance
664
Tongue-twisters
489
Tower of Hanoi
730
786
851
860
Transpose Sentence
618
Trinomial Triangle
257
United States
278
Van Eck Sequence
703
Zeckendorf Representation
769
Zodiac Signs
283
π
478
φ
594
√2
982
𝑒
979