12 Days of Christmas
434
99 Bottles of Beer
406
Abundant Numbers
708
Abundant Numbers (Long)
770
Arabic to Roman
527
Arithmetic Numbers
798
Arrows
272
Ascending Primes
134
ASCII Table
483
Billiards
437
brainfuck
306
Calendar
414
Catalan Numbers
40
Catalan’s Constant
122
Christmas Trees
540
Collatz
749
CSS Colors
97
Cubes
443
Day of Week
256
Diamonds
371
Divisors
822
Emirp Numbers
429
Emirp Numbers (Long)
73
Emojify
269
Evil Numbers
587
Evil Numbers (Long)
564
Factorial Factorisation
95
Farey Sequence
15
Fibonacci
740
111446
Fizz Buzz
670893596
Foo Fizz Buzz Bar
720868487
Forsyth–Edwards Notation
396
Fractions
526
Game of Life
475
Gijswijt’s Sequence
40
Happy Numbers
482
Happy Numbers (Long)
623
Hexdump
580
Hilbert Curve
75
Inventory Sequence
22
Kaprekar Numbers
141
Kolakoski Constant
105
Kolakoski Sequence
26
Leap Years
741
Leyland Numbers
115
ln 2
95
Look and Say
57
Lucky Numbers
14
Mandelbrot
32
Minesweeper
505
Niven Numbers
582
Niven Numbers (Long)
703
Number Spiral
264
Odious Numbers
597
Odious Numbers (Long)
586
Partition Numbers
95
Pascal’s Triangle
78
Pernicious Numbers
458
Pernicious Numbers (Long)
519
Poker
342
Prime Numbers
720
Prime Numbers (Long)
720
Recamán
69
Reverse Polish Notation
456
Rijndael S-box
105
ROT13
609
Sierpiński Triangle
134
Smith Numbers
47
Time Distance
484
Tongue-twisters
366
Tower of Hanoi
573
Trinomial Triangle
31
Ulam Sequence
59
Vampire Numbers
102
Van Eck Sequence
23
γ
170
λ
197
π
100
τ
98
φ
98
√2
96
𝑒
80