12 Days of Christmas
721
Abundant Numbers
577
Abundant Numbers (Long)
704
Arabic to Roman
401
Arithmetic Numbers
395
ASCII Table
302
brainfuck
646
Catalan Numbers
232
Christmas Trees
439
Collatz
694
CSS Colors
178
Day of Week
736
Emirp Numbers (Long)
409
Evil Numbers
655
Evil Numbers (Long)
645
Fibonacci
772
Fizz Buzz
415
Foo Fizz Buzz Bar
242
Forsyth–Edwards Notation
395
Fractions
225
Happy Numbers
323
Inventory Sequence
248
ISBN
559
Leap Years
416
Levenshtein Distance
350
Leyland Numbers
177
ln 2
390
Odious Numbers
688
Odious Numbers (Long)
644
Ordinal Numbers
283
Pangram Grep
708
Pernicious Numbers
274
Pernicious Numbers (Long)
347
Prime Numbers (Long)
408
Quine
888
Recamán
670
Reverse Polish Notation
745
Smith Numbers
361
Tongue-twisters
450
United States
116
τ
349
φ
461