12 Days of Christmas
321
Abundant Numbers
552
Abundant Numbers (Long)
620
Arabic to Roman
285
Arithmetic Numbers
328
ASCII Table
238
brainfuck
389
Catalan Numbers
231
Christmas Trees
380
Collatz
560
CSS Colors
79
Day of Week
591
Emirp Numbers (Long)
333
Evil Numbers
654
Evil Numbers (Long)
643
Fibonacci
770
Fizz Buzz
378
Foo Fizz Buzz Bar
191
Forsyth–Edwards Notation
304
Fractions
192
Happy Numbers
249
Inventory Sequence
233
ISBN
434
Leap Years
414
Levenshtein Distance
272
Leyland Numbers
149
ln 2
Odious Numbers
685
Odious Numbers (Long)
640
Ordinal Numbers
220
Pangram Grep
597
Pernicious Numbers
272
Pernicious Numbers (Long)
323
Prime Numbers (Long)
407
Quine
890
Recamán
600
Reverse Polish Notation
542
Smith Numbers
264
Tongue-twisters
250
United States
85
τ
311
φ
450