12 Days of Christmas
425
99 Bottles of Beer
425
Abundant Numbers
728
brainfuck
Christmas Trees
691
Diamonds
492
Divisors
798
Emirp Numbers
380
Evil Numbers
506
Fibonacci
703
Fizz Buzz
989
Happy Numbers
368
Leap Years
590
Niven Numbers
742
Odious Numbers
535
Pangram Grep
Pascal’s Triangle
351
Pernicious Numbers
416
Prime Numbers
555
Roman to Arabic
401
Seven Segment
420
Sierpiński Triangle
229
Spelling Numbers
λ
123
π
85
τ
59
φ
47
√2
49
𝑒
48