12 Days of Christmas
703
845
24 Game
539
99 Bottles of Beer
744
805
Abundant Numbers
488
Abundant Numbers (Long)
782
Arabic to Roman
432
Arithmetic Numbers
807
Arrows
428
Ascending Primes
149
ASCII Table
410
brainfuck
528
Catalan Numbers
25
Catalan’s Constant
109
Christmas Trees
481
CSS Colors
224
Cubes
493
Day of Week
855
Diamonds
553
Divisors
753
805
Emirp Numbers
335229352427384879573412374333
475
79379441409179366394169334361407479442270398598711419474501
Emojify
299
453
Evil Numbers
386
Fibonacci
768
Fizz Buzz
457728
610936
586
Foo Fizz Buzz Bar
816
Fractions
512
Happy Numbers
535
Happy Numbers (Long)
476
Intersection
520
ISBN
552
Kolakoski Constant
67
Kolakoski Sequence
540
Leap Years
868
Levenshtein Distance
437
Leyland Numbers
456
ln 2
88
Look and Say
506
Lucky Tickets
Morse Decoder
280
Morse Encoder
363
Niven Numbers
942
Number Spiral
263
Odious Numbers
451
1
Ordinal Numbers
543
Pangram Grep
439
Pascal’s Triangle
214
64
Pernicious Numbers
340294871
307
Poker
453
Prime Numbers
598
506
Quine
712
890
Recamán
172
54
Roman to Arabic
473
Rule 110
292
Seven Segment
405
Sierpiński Triangle
84
Smith Numbers
133
41
Spelling Numbers
617
Tongue-twisters
615
United States
160
Vampire Numbers
368
92
Van Eck Sequence
565
15192111
γ
112
λ
198
174
183154132
509
158490165
146145135
523496476
π
461
τ
61
5938
108
268649
624440
200132
φ
47
√2
49
671
𝑒
661