12 Days of Christmas
721
Abundant Numbers
577
Abundant Numbers (Long)
703
Arabic to Roman
400
Arithmetic Numbers
394
ASCII Table
302
brainfuck
645
Catalan Numbers
231
Christmas Trees
439
Collatz
693
CSS Colors
179
Day of Week
733
Emirp Numbers (Long)
408
Evil Numbers
654
Evil Numbers (Long)
644
Fibonacci
772
Fizz Buzz
414
Foo Fizz Buzz Bar
241
Forsyth–Edwards Notation
394
Fractions
225
Happy Numbers
323
Inventory Sequence
247
ISBN
557
Leap Years
415
Levenshtein Distance
350
Leyland Numbers
176
ln 2
389
Odious Numbers
687
Odious Numbers (Long)
642
Ordinal Numbers
283
Pangram Grep
707
Pernicious Numbers
273
Pernicious Numbers (Long)
345
Prime Numbers (Long)
407
Quine
890
Recamán
669
Reverse Polish Notation
742
Smith Numbers
360
Tongue-twisters
450
United States
126
τ
348
φ
461