12 Days of Christmas
47th
99 Bottles of Beer
88th
Abundant Numbers
54th
Abundant Numbers (Long)
36th
Arabic to Roman
41st
brainfuck
38th
Catalan Numbers
62nd
Collatz
78th
Day of Week
82nd
Divisors
193rd
Evil Numbers
74th
Evil Numbers (Long)
75th
Farey Sequence
37th
Fibonacci
200th
Fizz Buzz
1st
Fractions
24th
Leap Years
65th
ln 2
18th
Look and Say
40th
Lucky Numbers
21st
Niven Numbers
1st
Niven Numbers (Long)
57th
Odious Numbers
69th
Odious Numbers (Long)
59th
Ordinal Numbers
76th
Pangram Grep
98th
Pascal’s Triangle
77th
Prime Numbers
139th
Prime Numbers (Long)
76th
Quine
29th
Recamán
21st
Rule 110
51st
λ
17th
π
39th
τ
33rd
φ
47th
√2
25th
𝑒
34th