12 Days of Christmas
325
99 Bottles of Beer
322
Abundant Numbers
272
Abundant Numbers (Long)
301
Arabic to Roman
318
Arithmetic Numbers
314
ASCII Table
239
brainfuck
126
Card Number Validation
246
Catalan Numbers
424
Christmas Trees
336
Collatz
621
Day of Week
642
Diamonds
204
Divisors
422
Emirp Numbers
322
Emirp Numbers (Long)
363
Evil Numbers
462
Evil Numbers (Long)
460
Fibonacci
634
Fizz Buzz
421
Foo Fizz Buzz Bar
374
Fractions
394
Happy Numbers
296
Happy Numbers (Long)
371
Intersection
254
ISBN
256442
Jacobi Symbol
339
Leap Years
588
Leyland Numbers
284
ln 2
510
Look and Say
289
Morse Decoder
117
Niven Numbers
540
Odious Numbers
461
Odious Numbers (Long)
459
Ordinal Numbers
318
Pangram Grep
653
Pernicious Numbers
460
Pernicious Numbers (Long)
517
Prime Numbers
441
Prime Numbers (Long)
466
ROT13
189
Spelling Numbers
108
π
155
𝑒
689