12 Days of Christmas
356
99 Bottles of Beer
366
Abundant Numbers
706
Abundant Numbers (Long)
773
Arabic to Roman
303
Arrows
440
ASCII Table
238
Christmas Trees
608
CSS Colors
79
Cubes
340
Diamonds
392
Divisors
911
Emirp Numbers
399
Emojify
483
Evil Numbers
980
Fibonacci
932
Fizz Buzz
682987890
Foo Fizz Buzz Bar
863783
Fractions
529
Happy Numbers
378
Happy Numbers (Long)
471
Intersection
563
ISBN
536
Jacobi Symbol
440
Kolakoski Sequence
398
Leap Years
812
Levenshtein Distance
443
Leyland Numbers
624
Look and Say
412
Lucky Numbers
512
Mahjong
204
Morse Decoder
124
Morse Encoder
138
Niven Numbers
740
Number Spiral
406
Odious Numbers
976
Ordinal Numbers
621
Pangram Grep
579
Pascal’s Triangle
392
Pernicious Numbers
338
Prime Numbers
632
Prime Numbers (Long)
668
Quine
962238
945
Recamán
472
Reverse Polish Notation
501
Seven Segment
390
Sierpiński Triangle
690
Smith Numbers
407
Star Wars Opening Crawl
306
Time Distance
246
Tongue-twisters
309
Zodiac Signs
199
π
408
τ
393
φ
681
√2
700