12 Days of Christmas
328
99 Bottles of Beer
478
Abundant Numbers
706
Abundant Numbers (Long)
751
Arabic to Roman
503
Arithmetic Numbers
646
Arrows
463
Ascending Primes
322
ASCII Table
574
brainfuck
498
Catalan Numbers
546
Catalan’s Constant
383
Christmas Trees
594
Collatz
679
CSS Colors
133
Cubes
316
Day of Week
455
DFA Simulator
434
Diamonds
474
Divisors
824
Emirp Numbers
399
Emirp Numbers (Long)
563
Emojify
483
Evil Numbers
800
Evil Numbers (Long)
782
Farey Sequence
384
Fibonacci
864
Fizz Buzz
861
Foo Fizz Buzz Bar
714
Fractions
574
Game of Life
341
Gijswijt’s Sequence
374
Happy Numbers
451
Happy Numbers (Long)
561
Hexdump
421
Intersection
576
Inventory Sequence
475
ISBN
532
Kolakoski Constant
499
Kolakoski Sequence
567
Leap Years
741
Levenshtein Distance
307
Leyland Numbers
658
ln 2
414
Look and Say
409
Lucky Numbers
448
Mahjong
194
Medal Tally
583
Morse Decoder
312
Morse Encoder
401
Musical Chords
283
Niven Numbers
781
Niven Numbers (Long)
711
Number Spiral
377
Odious Numbers
781
Odious Numbers (Long)
522
Ordinal Numbers
640
Pangram Grep
671
Pascal’s Triangle
528
Pernicious Numbers
526
Pernicious Numbers (Long)
430
Poker
264
Prime Numbers
676
Prime Numbers (Long)
678
Proximity Grid
195
QR Decoder
253
Quine
458
Recamán
712
Reverse Polish Notation
574
Rijndael S-box
109
Rock-paper-scissors-Spock-lizard
492
Roman to Arabic
415
Rule 110
515
Seven Segment
379
Sierpiński Triangle
495
Smith Numbers
433
Spelling Numbers
249
Star Wars Opening Crawl
367
Sudoku
335
Sudoku (Fill-in)
297
Ten-pin Bowling
332
Time Distance
454
Tongue-twisters
333
United States
248
Vampire Numbers
497
Van Eck Sequence
608
Zodiac Signs
388
π
433
τ
423
φ
554
√2
560
𝑒
398