12 Days of Christmas
790
99 Bottles of Beer
644
Abundant Numbers
750
Abundant Numbers (Long)
899
Arabic to Roman
437
Arrows
438
ASCII Table
306
Christmas Trees
713
CSS Colors
190
Cubes
516
Diamonds
482
Divisors
1,000
Emirp Numbers
504
Emojify
473
Evil Numbers
1,000
Fibonacci
947
Fizz Buzz
1,0001,000983
Foo Fizz Buzz Bar
8881,000
Fractions
640
Happy Numbers
500
Happy Numbers (Long)
576
Intersection
800
ISBN
711
Jacobi Symbol
630
Kolakoski Sequence
419
Leap Years
827
Levenshtein Distance
588
Leyland Numbers
760
Look and Say
525
Lucky Numbers
561
Mahjong
268
Morse Decoder
107
Morse Encoder
126
Niven Numbers
759
Number Spiral
519
Odious Numbers
1,000
Ordinal Numbers
794
Pangram Grep
706
Pascal’s Triangle
435
Pernicious Numbers
348
Prime Numbers
645
Prime Numbers (Long)
688
Quine
1,000255
969
Recamán
540
Reverse Polish Notation
727
Seven Segment
558
Sierpiński Triangle
756
Smith Numbers
575
Star Wars Opening Crawl
549
Time Distance
453
Tongue-twisters
559
Zodiac Signs
289
π
468
τ
455
φ
716
√2
721