12 Days of Christmas
194th
99 Bottles of Beer
342nd
Abundant Numbers
175th
brainfuck
Christmas Trees
126th
Diamonds
89th
Divisors
214th
Emirp Numbers
184th
Evil Numbers
298th
Fibonacci
470th
Fizz Buzz
1st
Happy Numbers
202nd
Leap Years
421st
Niven Numbers
178th
Odious Numbers
234th
Pangram Grep
Pascal’s Triangle
192nd
Pernicious Numbers
134th
Prime Numbers
278th
Roman to Arabic
116th
Seven Segment
105th
Sierpiński Triangle
100th
Spelling Numbers
λ
122nd
π
273rd
τ
104th
φ
113th
√2
99th
𝑒
98th