12 Days of Christmas
99 Bottles of Beer
428
Abundant Numbers
704
Arabic to Roman
469
brainfuck
562
Christmas Trees
892
CSS Colors
Cubes
590
Diamonds
525
Divisors
815
Emirp Numbers
356
Emojify
483
Evil Numbers
486
Fibonacci
835
Fizz Buzz
914
Happy Numbers
473
Happy Numbers (Long)
646
Intersection
560
Kolakoski Constant
586
Kolakoski Sequence
778
Leap Years
790
Levenshtein Distance
263
Leyland Numbers
834
Look and Say
642
Lucky Tickets
419
Morse Decoder
276
Morse Encoder
282
Niven Numbers
539
Odious Numbers
464
Ordinal Numbers
771
Pangram Grep
858
Pascal’s Triangle
637
Pernicious Numbers
380
Poker
324
Prime Numbers
666
Quine
592
Recamán
719
Rock-paper-scissors-Spock-lizard
393
Roman to Arabic
Rule 110
558
Seven Segment
401
Sierpiński Triangle
475
Spelling Numbers
266
Star Wars Opening Crawl
399
Sudoku
Sudoku (Fill-in)
175
Ten-pin Bowling
258
Tongue-twisters
United States
373
Vampire Numbers
231
Van Eck Sequence
506
λ
228
π
191
τ
201
φ
331
√2
405
𝑒
509