12 Days of Christmas
361
99 Bottles of Beer
426
Abundant Numbers
517
651
Arabic to Roman
455
Arrows
543
ASCII Table
470
brainfuck
358
Catalan Numbers
366
Catalan’s Constant
345
Christmas Trees
559
Collatz
637
745
CSS Colors
405
Cubes
289
Diamonds
439
Divisors
493
844
Emirp Numbers
409
Emojify
299
Evil Numbers
785
Evil Numbers (Long)
769
Fibonacci
56349065471266931246267533859881664477704528542917428368476379935172508607761672316
Fizz Buzz
393
891
453
Foo Fizz Buzz Bar
731
Fractions
493
533
Happy Numbers
466
Happy Numbers (Long)
611
Hexdump
431
403
Intersection
403
ISBN
414
594
Jacobi Symbol
566
430
Kolakoski Constant
284
Kolakoski Sequence
758
Leap Years
642
Levenshtein Distance
306
Leyland Numbers
570
Look and Say
519
Lucky Numbers
632
Lucky Tickets
Morse Decoder
204
Morse Encoder
315
Musical Chords
229
Niven Numbers
654
Niven Numbers (Long)
717
Number Spiral
333
236
Odious Numbers
784
Odious Numbers (Long)
767
Ordinal Numbers
574
Pangram Grep
511
660
Pascal’s Triangle
774
Pernicious Numbers
652
Poker
183
Prime Numbers
462
801
Prime Numbers (Long)
390
840
Proximity Grid
284
QR Decoder
206
Quine
329
Recamán
173
815
Reverse Polish Notation
552
Rock-paper-scissors-Spock-lizard
321
Roman to Arabic
382
Rule 110
337
Seven Segment
400
Sierpiński Triangle
557
Smith Numbers
464
Spelling Numbers
280
Star Wars Opening Crawl
289
Sudoku
212
Sudoku (Fill-in)
135
Ten-pin Bowling
289
Time Distance
448
Tongue-twisters
398
United States
435
367
Vampire Numbers
394
Van Eck Sequence
582
Zodiac Signs
540
λ
254
π
323
τ
321
φ
516
√2
544
𝑒
400