12 Days of Christmas
888
99 Bottles of Beer
731
Abundant Numbers
857
Abundant Numbers (Long)
857
Arabic to Roman
621
Arithmetic Numbers
709
Arrows
769
Ascending Primes
553
ASCII Table
434
Card Number Validation
522
Catalan Numbers
50
Catalan’s Constant
105
Christmas Trees
512
Collatz
892
775
Cubes
554
Day of Week
762
Diamonds
416
Divisors
875
Emirp Numbers
438
Emirp Numbers (Long)
613
Emojify
602
Evil Numbers
480
364
Evil Numbers (Long)
545
378
Farey Sequence
551
Fibonacci
717
456
619
Fizz Buzz
933
615
490
488
559
571
477
564
539
358
576
649
589
Foo Fizz Buzz Bar
903
Fractions
682
Happy Numbers
645
Happy Numbers (Long)
624
Intersection
602
ISBN
463
Jacobi Symbol
609
Kolakoski Constant
98
Leap Years
849
Lucky Numbers
385
Morse Decoder
243
Morse Encoder
311
Niven Numbers
592
Niven Numbers (Long)
667
Number Spiral
473
Odious Numbers
515
361
Odious Numbers (Long)
522
368
Ordinal Numbers
584
PalindromemordnilaP
543
Pangram Grep
804
Pascal’s Triangle
797
Pernicious Numbers
296
Pernicious Numbers (Long)
375
Prime Numbers
736
917
Prime Numbers (Long)
833
929
Quine
800
Recamán
644
Rijndael S-box
394
Roman to Arabic
473
Rule 110
429
Seven Segment
731
Sierpiński Triangle
596
Spelling Numbers
756
Ten-pin Bowling
806
Tongue-twisters
804
Transpose Sentence
475
United States
201
Vampire Numbers
147
π
93