12 Days of Christmas
417
99 Bottles of Beer
486
Abundant Numbers
721
Abundant Numbers (Long)
797
Arabic to Roman
583
Arithmetic Numbers
778
Arrows
592
Ascending Primes
ASCII Table
434
brainfuck
343
Catalan Numbers
721
Catalan’s Constant
412
Christmas Trees
761
Collatz
770
CSS Colors
199
Cubes
442
Day of Week
739
Diamonds
505
Divisors
947710
Emirp Numbers
514
Emirp Numbers (Long)
583
Emojify
500
Evil Numbers
833
Evil Numbers (Long)
820
Farey Sequence
518
Fibonacci
923
Fizz Buzz
869
Foo Fizz Buzz Bar
733
Forsyth–Edwards Notation
587
Fractions
633
Game of Life
358
Happy Numbers
471
Happy Numbers (Long)
581
Hexdump
436
Intersection
598
Inventory Sequence
729
ISBN
640
Kolakoski Constant
525
Kolakoski Sequence
785
Leap Years
843
Levenshtein Distance
429
Leyland Numbers
765
ln 2
400
Look and Say
561
Lucky Numbers
667
Lucky Tickets
327
Morse Decoder
401
Morse Encoder
302
Musical Chords
275
Niven Numbers
759
Niven Numbers (Long)
833
Number Spiral
500
Odious Numbers
800
Odious Numbers (Long)
804
Ordinal Numbers
641
Pangram Grep
792
Pascal’s Triangle
746
Pernicious Numbers
727
Pernicious Numbers (Long)
750
Poker
339
Prime Numbers
667
Prime Numbers (Long)
710
QR Decoder
314
Quine
969
Recamán
743
Repeating Decimals
377
Reverse Polish Notation
572
Reversi
239
Rock-paper-scissors-Spock-lizard
542
Roman to Arabic
463
Rule 110
492
Seven Segment
458
Sierpiński Triangle
587
Smith Numbers
531
Spelling Numbers
290
Star Wars Opening Crawl
405
Sudoku
303
Sudoku (Fill-in)
209
Ten-pin Bowling
346
Time Distance
453
Tongue-twisters
454
United States
362
Vampire Numbers
476
Van Eck Sequence
779
λ
440
π
659
τ
644
φ
591
√2
875
𝑒
696