12 Days of Christmas
53
99 Bottles of Beer
406
Abundant Numbers
709
Abundant Numbers (Long)
770
Arabic to Roman
527
Arithmetic Numbers
798
Arrows
272
Ascending Primes
134
ASCII Table
483
Billiards
439
brainfuck
237
Calendar
415
Catalan Numbers
40
Catalan’s Constant
121
Christmas Trees
540
Collatz
749
CSS Colors
97
Cubes
443
Day of Week
257
Diamonds
372
Divisors
822
Emirp Numbers
429
Emirp Numbers (Long)
73
Emojify
269
Evil Numbers
587
Evil Numbers (Long)
565
Factorial Factorisation
95
Farey Sequence
14
Fibonacci
740
111440
Fizz Buzz
670893596
Foo Fizz Buzz Bar
720868487
Forsyth–Edwards Notation
393
Fractions
526
Game of Life
476
Gijswijt’s Sequence
40
Happy Numbers
482
Happy Numbers (Long)
623
Hexdump
579
Hilbert Curve
75
Inventory Sequence
22
Kaprekar Numbers
142
Kolakoski Constant
105
Kolakoski Sequence
26
Leap Years
742
Leyland Numbers
116
ln 2
95
Look and Say
57
Lucky Numbers
14
Mandelbrot
32
Minesweeper
505
Niven Numbers
582
Niven Numbers (Long)
704
Number Spiral
265
Odious Numbers
585
Odious Numbers (Long)
575
Partition Numbers
95
Pascal’s Triangle
78
Pernicious Numbers
459
Pernicious Numbers (Long)
519
Poker
341
Prime Numbers
720
Prime Numbers (Long)
720
Recamán
69
Reverse Polish Notation
456
Rijndael S-box
105
ROT13
610
Sierpiński Triangle
134
Smith Numbers
46
Time Distance
484
Tongue-twisters
365
Tower of Hanoi
574
Trinomial Triangle
31
Ulam Sequence
60
Vampire Numbers
102
Van Eck Sequence
23
γ
170
λ
196
π
100
τ
98
φ
98
√2
96
𝑒
80