12 Days of Christmas
402
99 Bottles of Beer
333
Abundant Numbers
698
Abundant Numbers (Long)
765
Arabic to Roman
329
Arrows
426
ASCII Table
490
brainfuck
225
Catalan Numbers
522
Catalan’s Constant
198
Christmas Trees
496
Collatz
680
CSS Colors
176
Cubes
355
Diamonds
197
Divisors
699
Emirp Numbers
372
Emirp Numbers (Long)
392
Emojify
399
Evil Numbers
818
Evil Numbers (Long)
798
Fibonacci
740
Fizz Buzz
409
477
510
224
662
674
719
418
496
461
570
338
522
339
848
339
406
764
640
651
Foo Fizz Buzz Bar
714
Fractions
286
Happy Numbers
322
Happy Numbers (Long)
403
Hexdump
348
Intersection
404
Inventory Sequence
585
ISBN
521
Kolakoski Sequence
634
Leap Years
743
Levenshtein Distance
306
Leyland Numbers
491
Look and Say
437
Lucky Numbers
489
Lucky Tickets
Morse Decoder
166
Morse Encoder
186
Musical Chords
188
Niven Numbers
634
Niven Numbers (Long)
695
Number Spiral
320
Odious Numbers
851
Odious Numbers (Long)
829
Ordinal Numbers
494
Pangram Grep
41
343
560
Pascal’s Triangle
443
Pernicious Numbers
403
Pernicious Numbers (Long)
495
Poker
266
Prime Numbers
552
Prime Numbers (Long)
509
Proximity Grid
210
QR Decoder
148
Quine
344
Recamán
522
Reverse Polish Notation
380
Rock-paper-scissors-Spock-lizard
444
Roman to Arabic
382
Rule 110
233
Seven Segment
395
Sierpiński Triangle
375
Smith Numbers
323
Spelling Numbers
247
Star Wars Opening Crawl
214
Sudoku
268
Sudoku (Fill-in)
179
Ten-pin Bowling
222
Time Distance
398
405
Tongue-twisters
452
United States
206
Vampire Numbers
424
Van Eck Sequence
448
Zodiac Signs
532
π
238
τ
235
φ
587
√2
550
𝑒
337