12 Days of Christmas
44th
99 Bottles of Beer
84th
Abundant Numbers
52nd
Abundant Numbers (Long)
34th
Arabic to Roman
40th
brainfuck
36th
Catalan Numbers
55th
Collatz
71st
Day of Week
69th
Divisors
181st
Evil Numbers
73rd
Evil Numbers (Long)
68th
Farey Sequence
35th
Fibonacci
188th
Fizz Buzz
1st
Fractions
24th
Leap Years
61st
ln 2
18th
Look and Say
38th
Lucky Numbers
19th
Niven Numbers
1st
Niven Numbers (Long)
51st
Odious Numbers
68th
Odious Numbers (Long)
55th
Ordinal Numbers
74th
Pangram Grep
94th
Pascal’s Triangle
72nd
Prime Numbers
129th
Prime Numbers (Long)
67th
Quine
28th
Recamán
21st
Rule 110
48th
λ
17th
π
34th
τ
30th
φ
43rd
√2
24th
𝑒
31st