12 Days of Christmas
868
99 Bottles of Beer
624
Abundant Numbers
707
Abundant Numbers (Long)
840
Arithmetic Numbers
856
Christmas Trees
709
Collatz
877
Day of Week
800
Divisors
610
Emirp Numbers
476
Emirp Numbers (Long)
522
Emojify
470
Evil Numbers
446
Fibonacci
911
Fizz Buzz
596640
Foo Fizz Buzz Bar
645
Happy Numbers
486
Happy Numbers (Long)
485
Intersection
385
ISBN
635
Leap Years
606
Lucky Numbers
558
Morse Decoder
311
Morse Encoder
368
Niven Numbers
646
Ordinal Numbers
598
Pangram Grep
708
Pascal’s Triangle
572
Pernicious Numbers
543
Prime Numbers
497
Prime Numbers (Long)
529
Recamán
663
Rijndael S-box
156
Seven Segment
570
Smith Numbers
347
Spelling Numbers
369
Time Distance
680
United States
283