12 Days of Christmas
333
99 Bottles of Beer
478
Abundant Numbers
708
Abundant Numbers (Long)
754
Arabic to Roman
502
Arithmetic Numbers
649
Arrows
462
Ascending Primes
322
ASCII Table
573
brainfuck
497
Catalan Numbers
548
Catalan’s Constant
388
Christmas Trees
596
Collatz
680
CSS Colors
132
Cubes
329
Day of Week
453
DFA Simulator
435
Diamonds
477
Divisors
844
Emirp Numbers
400
Emirp Numbers (Long)
566
Emojify
485
Evil Numbers
801
Evil Numbers (Long)
783
Farey Sequence
382
Fibonacci
866
Fizz Buzz
862
Foo Fizz Buzz Bar
714
Fractions
572
Game of Life
353
Gijswijt’s Sequence
377
Happy Numbers
453
Happy Numbers (Long)
564
Hexdump
419
Intersection
579
Inventory Sequence
477
ISBN
533
Kolakoski Constant
524
Kolakoski Sequence
576
Leap Years
743
Levenshtein Distance
307
Leyland Numbers
663
ln 2
416
Look and Say
412
Lucky Numbers
459
Mahjong
192
Medal Tally
593
Morse Decoder
314
Morse Encoder
407
Musical Chords
287
Niven Numbers
784
Niven Numbers (Long)
716
Number Spiral
378
Odious Numbers
783
Odious Numbers (Long)
524
Ordinal Numbers
649
Pangram Grep
675
Pascal’s Triangle
530
Pernicious Numbers
528
Pernicious Numbers (Long)
434
Poker
274
Prime Numbers
676
Prime Numbers (Long)
679
Proximity Grid
198
QR Decoder
254
Quine
459
Recamán
717
Reverse Polish Notation
571
Rijndael S-box
112
Rock-paper-scissors-Spock-lizard
492
Roman to Arabic
417
Rule 110
521
Seven Segment
386
Sierpiński Triangle
499
Smith Numbers
433
Spelling Numbers
256
Star Wars Opening Crawl
366
Sudoku
334
Sudoku (Fill-in)
295
Ten-pin Bowling
340
Time Distance
453
Tongue-twisters
337
United States
263
Vampire Numbers
499
Van Eck Sequence
609
Zodiac Signs
386
π
433
τ
424
φ
555
√2
563
𝑒
400