12 Days of Christmas
784
99 Bottles of Beer
744
Abundant Numbers
538
679
Arabic to Roman
638
Arrows
494
ASCII Table
596
brainfuck
567
Catalan Numbers
366
Catalan’s Constant
409
Christmas Trees
642
Collatz
662
824
CSS Colors
465
Cubes
404
Diamonds
526
Divisors
493
891
Emirp Numbers
505
Emojify
414
Evil Numbers
786
Evil Numbers (Long)
769
Fibonacci
56321249066871366931246267633859982776478704528542918429368476379935202508607761673317
Fizz Buzz
397
977
455
Foo Fizz Buzz Bar
920
Fractions
493
627
Happy Numbers
601
Happy Numbers (Long)
721
Hexdump
444
601
Intersection
549
ISBN
424
761
Jacobi Symbol
571
590
Kolakoski Constant
332
Kolakoski Sequence
773
Leap Years
642
Levenshtein Distance
392
Leyland Numbers
670
Look and Say
637
Lucky Numbers
656
Lucky Tickets
Morse Decoder
290
Morse Encoder
451
Musical Chords
291
Niven Numbers
656
Niven Numbers (Long)
719
Number Spiral
333
289
Odious Numbers
784
Odious Numbers (Long)
767
Ordinal Numbers
705
Pangram Grep
514
779
Pascal’s Triangle
836
Pernicious Numbers
652
Poker
350
Prime Numbers
462
801
Prime Numbers (Long)
424
840
Proximity Grid
404
QR Decoder
297
Quine
328
Recamán
180
904
Reverse Polish Notation
761
Rock-paper-scissors-Spock-lizard
532
Roman to Arabic
506
Rule 110
389
Seven Segment
547
Sierpiński Triangle
576
Smith Numbers
631
Spelling Numbers
474
Star Wars Opening Crawl
500
Sudoku
340
Sudoku (Fill-in)
178
Ten-pin Bowling
415
Time Distance
807
Tongue-twisters
716
United States
367
401
Vampire Numbers
533
Van Eck Sequence
615
Zodiac Signs
793
λ
407
π
361
τ
359
φ
527
√2
547
𝑒
402