12 Days of Christmas
99 Bottles of Beer
Abundant Numbers
705
Abundant Numbers (Long)
781
Arabic to Roman
Arrows
ASCII Table
760
brainfuck
624
Catalan Numbers
412
Catalan’s Constant
175
Christmas Trees
Collatz
828
CSS Colors
284
Cubes
Day of Week
Diamonds
396
Divisors
797
Emirp Numbers
482
Emirp Numbers (Long)
511
Emojify
Evil Numbers
612
Evil Numbers (Long)
651
Fibonacci
643
Fizz Buzz
Foo Fizz Buzz Bar
Fractions
465
Happy Numbers
479
Happy Numbers (Long)
Hexdump
529
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
418
Kolakoski Constant
528
Kolakoski Sequence
513
Leap Years
835
Levenshtein Distance
840
Leyland Numbers
779
Look and Say
719
Lucky Numbers
447
Lucky Tickets
458
Medal Tally
620
Morse Decoder
Morse Encoder
Musical Chords
Niven Numbers
927
Niven Numbers (Long)
866
Number Spiral
650
Odious Numbers
638
Odious Numbers (Long)
632
Ordinal Numbers
Pangram Grep
Pascal’s Triangle
711
Pernicious Numbers
487
Pernicious Numbers (Long)
486
Poker
Prime Numbers
658
Prime Numbers (Long)
662
Proximity Grid
QR Decoder
414
Quine
627
Recamán
429
Reverse Polish Notation
585
Rock-paper-scissors-Spock-lizard
Roman to Arabic
Rule 110
Seven Segment
524
Sierpiński Triangle
469
Smith Numbers
454
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
477
Ten-pin Bowling
Time Distance
Tongue-twisters
United States
Vampire Numbers
Van Eck Sequence
540
Zodiac Signs
λ
348
π
360
τ
350
φ
316
√2
392
𝑒
460