12 Days of Christmas
379
99 Bottles of Beer
394
Arithmetic Numbers
654
Christmas Trees
547
Evil Numbers
714
Farey Sequence
487
Fibonacci
772
Fizz Buzz
701
Foo Fizz Buzz Bar
613
Fractions
573
Happy Numbers
396
ISBN
538
Lucky Numbers
516
Medal Tally
335
Morse Decoder
148
Rijndael S-box
112
Seven Segment
318
Spelling Numbers
245
Time Distance
336
Tongue-twisters
371
Transpose Sentence
479
United States
233
Van Eck Sequence
523