12 Days of Christmas
387
356
99 Bottles of Beer
258
Abundant Numbers
465
497
Abundant Numbers (Long)
547
Arabic to Roman
303
Arithmetic Numbers
658
Arrows
198
ASCII Table
553
319
brainfuck
195
Catalan Numbers
354
Catalan’s Constant
105
Christmas Trees
415
472
584
Collatz
629
594
CSS Colors
75
Cubes
300
Diamonds
301
343
248
Divisors
533
727
591
Emirp Numbers
309
327
Emirp Numbers (Long)
415
369
Emojify
264
Evil Numbers
369
344
Evil Numbers (Long)
359
342
Fibonacci
451
467
Fizz Buzz
292461399602509318237579461448
347384
Foo Fizz Buzz Bar
185
Fractions
360
Game of Life
202
Happy Numbers
215
Happy Numbers (Long)
269
Hexdump
213
Intersection
249
Inventory Sequence
287
ISBN
375
Kolakoski Sequence
302
Leap Years
528
804
588
Levenshtein Distance
282
Leyland Numbers
587
Look and Say
307
Lucky Numbers
351
Morse Decoder
115
Morse Encoder
135
Niven Numbers
561
Niven Numbers (Long)
617
Number Spiral
242
168
Odious Numbers
560
Odious Numbers (Long)
546
Ordinal Numbers
515
502
Pangram Grep
479
Pascal’s Triangle
382
355
469
Pernicious Numbers
515
Pernicious Numbers (Long)
333
Prime Numbers
466
689
510
Prime Numbers (Long)
474
699
542
Quine
399
Recamán
585
Repeating Decimals
78
Reverse Polish Notation
208
275
Rock-paper-scissors-Spock-lizard
213
Roman to Arabic
228
ROT13
372
Rule 110
226
Seven Segment
267
Sierpiński Triangle
151
110
Smith Numbers
246
Spelling Numbers
145
Sudoku
82
Sudoku (Fill-in)
51
Tic-tac-toe
231
211
Time Distance
305
Tongue-twisters
334
Transpose Sentence
344
United States
86
Vampire Numbers
133
Van Eck Sequence
328
Zodiac Signs
253
λ
239
π
269
τ
261
φ
439
√2
694
𝑒
689